What was recalled
The U.S. Consumer Product Safety Commission (CPSC) has issued a recall for specific zipline products manufactured by Trsmima due to significant safety concerns that could lead to serious injury. This action covers two distinct product lines: the TT Trsmima Zipline Kits and the Heavy Duty Stainless Steel Zipline Spring Brakes. In total, approximately 60,720 zipline kits and about 19,120 standalone spring brakes are subject to this recall. These items were marketed as backyard recreation equipment designed for both children and adults, offering a thrilling way to traverse distances of 76 to 200 feet.
The recalled TT Trsmima Zipline Kits are comprehensive packages that include all necessary components and instructions for installation. Inside each kit, you will find a steel cable, a turnbuckle or ratchet strap, a plastic seat (available in green or blue), a waist belt or harness, a black or blue trolley, the spring brake, and additional small hardware required to complete the setup. Identification is straightforward if you examine the components closely. Some of the zipline trolleys feature the name "TT TRSMIMA" printed in white lettering. Additionally, some of the plastic seats may bear a label that includes the text "Manufacturer Name: HuNanBoLuoDianZiShangWuYouXianGongSi." These kits were sold at various price points ranging from $45 to $285.
In addition to the full kits, Trsmima also recalled standalone Heavy Duty Stainless Steel Zipline Spring Brakes. These are separate components intended for installation by purchasers who already had a zipline setup. Unlike the kits, these standalone brakes do not come with labeling or instructions. They are visually distinct, featuring black stoppers on each end of the device. They were sold separately at prices between $14 and $48.
If you are trying to determine whether you own one of these recalled items, consider when and where you made your purchase. Both the zipline kits and the standalone spring brakes were sold exclusively through Amazon.com. The sales period for these products spanned from March 2020 through May 2026. If you purchased either of these products from Amazon within that timeframe, it is crucial to verify your specific model against the details provided above to ensure your safety.
The hazard, explained
When you look at a backyard zipline, it is easy to assume that the system is robust simply because it involves heavy-duty steel cables and metal hardware. However, this recall highlights a critical failure in two distinct areas: the structural integrity of the riding components and the mechanical effectiveness of the braking system. Understanding these failures requires looking at how the equipment interacts with the forces generated during use.
The first major issue lies in the connection points of the TT Trsmima zipline kits. The recall notices indicate that the steel cable, the turnbuckle (the device used to tighten the cable), and the plastic seat can detach or break entirely while someone is riding. Physically, this is catastrophic because a zipline rider is moving at speed, often with significant momentum. If the seat detaches from the trolley or the cable snaps under tension, there is no mechanism to catch the rider. The result is an uncontrolled fall from height. The firm has documented 21 such incidents where these components failed, leading directly to consumers hitting the ground or other structures. This is not merely a malfunction; it is a complete loss of containment for the user.
The second hazard involves the braking mechanism, specifically the heavy-duty stainless steel spring brakes. In a properly functioning zipline, the brake must engage firmly enough to dissipate kinetic energy and bring the rider to a stop before they reach the end of the line. The investigation found that these spring brakes lack sufficient stiffness to safely slow a rider down. Furthermore, the kit design omits an emergency brake entirely. When a brake fails to engage properly at high speeds, the physics of momentum take over. Instead of stopping gently, the rider continues forward with full velocity until an external object stops them. This leads to high-impact collisions with trees, posts, or the ground.
The combination of these flaws creates a dangerous scenario where users are not only at risk of falling due to equipment failure but also of colliding with hard objects because their speed cannot be controlled. The reported injuries underscore this reality: fractures, concussions, and abrasions are common outcomes when a human body strikes an immovable object like a tree trunk or falls from a significant height without proper deceleration. These are not minor scrapes; they are severe trauma events caused by the inability of the equipment to manage the forces involved in its own operation.
It is important to note that these hazards apply to both the complete zipline kits and the stand-alone spring brakes sold separately. Even if you installed a different brand’s kit, using the recalled Trsmima spring brakes introduces the same risk of insufficient deceleration. The lack of labeling on the standalone brakes means users might not even realize they are using a specific component known to fail under load until it is too late.
Who is most at risk
The primary group affected by this recall includes anyone who purchased a TT Trsmima Zipline Kit or the Heavy Duty Stainless Steel Zipline Spring Brakes from Amazon.com between March 2020 and May 2026. Because these products were marketed for backyard use by both children and adults, the potential pool of affected individuals is quite large, encompassing approximately 60,720 zipline kits and 19,120 separately sold spring brakes. However, not everyone using these devices faces the same level of danger. The specific design flaws identified in this recall—namely the inability of the spring brakes to sufficiently slow a rider and the structural weakness of the cable, turnbuckle, or seat—create distinct vulnerabilities for different types of users.
Children are often the most immediate concern because they may lack the physical strength or technical understanding to recognize when a component is failing. If the steel cable, turnbuckle, or seat detaches during use, a child’s smaller frame and lighter weight might not trigger any warning signs before a sudden drop occurs. The recall reports indicate that fractures, sprains, bruises, and scratches have already resulted from these failures, injuries that can be particularly severe for developing bodies. Furthermore, children may be less likely to properly inspect the equipment for wear or damage, relying entirely on the manufacturer’s stated safety features which, in this case, are defective.
Adults, particularly those who are older or have reduced physical resilience, face significant risks from the collision hazard posed by the inadequate spring brakes. The recall notes that the brakes are not stiff enough to safely slow a rider down, meaning users may arrive at the end of the zipline with considerable momentum. For an adult with stronger muscles, this might result in a hard impact or a fall; for an elderly individual or someone with balance issues, the force of colliding with trees or falling after failing to stop can lead to serious consequences like concussions, fractures, and abrasions. The lack of an emergency brake on the kit design exacerbates this risk, leaving no secondary safety net if the primary braking system fails to engage properly.
Additionally, anyone using the stand-alone spring brakes with their own zipline setup is at risk, as these components were sold without labeling or instructions, potentially leading to improper installation or misunderstanding of their limitations. The fact that 19 reports cite failures to slow riders down, resulting in collisions and falls, underscores that the hazard is not theoretical but actively causing harm across a wide demographic. Whether a user is a child seeking recreation or an adult looking for fitness, the fundamental safety mechanism intended to protect them is compromised, making immediate cessation of use critical for all owners regardless of age or experience level.
How to tell if you have the recalled item
Before you take any action or contact the manufacturer, it is essential to confirm exactly what you own. Because these products were sold over a long period and through various channels, visual inspection and record-checking are your best tools for identification. The recall specifically targets TT Trsmima Zipline Kits and Heavy Duty Stainless Steel Zipline Spring Brakes. If you have a zipline setup in your backyard or a separate braking component purchased online, start by looking for the brand name "TT TRSMIMA" on any visible parts.
If you have a complete zipline kit, examine the components closely. The kits were designed to install ziplines ranging from 76 to 200 feet in length and included a mix of parts: a steel cable, a turnbuckle or ratchet strap, a trolley, a spring brake, and a seat. Look specifically at the plastic seat, which may be either green or blue. Some seats have a label that includes the text "Manufacturer Name: HuNanBoLuoDianZiShangWuYouXianGongSi." Additionally, check the black or blue trolley; some units feature the name "TT TRSMIMA" printed in white lettering. If you see these specific markings or color combinations, you likely have a recalled kit.
For those who purchased the stand-alone Heavy Duty Stainless Steel Zipline Spring Brakes separately, identification is slightly different since these items lack labels or instruction manuals. These brakes are characterized by black stoppers on each end. They were sold as individual components intended to be installed with other zipline systems you may have already owned. If you have a brake with black end-stoppers and no branding, it falls under this recall.
Next, verify your purchase history. These items were sold exclusively through Amazon.com between March 2020 and May 2026. Check your email confirmations or Amazon order history for these dates. The zipline kits were priced between $45 and $285, while the standalone spring brakes ranged from $14 to $48. If your purchase matches these price points and timeframes, it is highly probable that your product is included in this recall involving approximately 60,720 kits and 19,120 separate brakes.
If you cannot find the original packaging or receipts, look for any documentation that might mention the manufacturer HuNanBoLuoDianZiShangWuYouXianGongSi. Even if the physical labels have worn off, your digital records from Amazon during the specified window are strong indicators. When in doubt, it is safer to assume the product is recalled and proceed with the disposal steps outlined later.
What to do — step by step
If you own a TT Trsmima Zipline Kit or the Heavy Duty Stainless Steel Zipline Spring Brakes, your immediate priority must be safety. The recall notice from the Consumer Product Safety Commission (CPSC) is clear: stop using these items right now. Do not wait for further instructions to take them down. Because the steel cable, turnbuckle, and seat can detach or break, and because the spring brakes may fail to slow a rider down, continuing to use this equipment puts you and your family at serious risk of falls and collisions. Please reach out to Trsmima to arrange your full refund. You can contact them via email at trsmimarecall2026@outlook.com or visit their website at https://tt-trsmima.com/pages/product-recall-notice. On the main site, look for the “RECALL INFORMATION” link at the top of the page for additional details. Once you have initiated contact with the manufacturer, follow these specific steps to properly dispose of the recalled items and secure your refund: 1. **Uninstall the Equipment Carefully:** Take down the zipline kit from your yard. For the stand-alone spring brakes, remove them from any line they are attached to. Handle all components with care to avoid injury during removal. 2. **Destroy the Components:** It is crucial that the recalled items cannot be used by anyone else. You must cut the safety belt and seat rope in half. If your kit included a ratchet strap, cut that in half as well. Discard all kit components—including the cable, spring brake, turnbuckle, and trolley—in the trash. For the stand-alone spring brakes, simply discard them in the trash. This destruction step is mandatory for receiving your refund. 3. **Document the Disposal:** Take clear photographs of the destroyed and discarded products. These photos serve as proof that you have followed the safety instructions and no longer possess the hazardous items. 4. **Submit Your Claim:** Send the photographs to Trsmima using the email address provided above or through their online recall notice page. Once they verify your submission, you will receive a full refund for your purchase. This process ensures that dangerous equipment is safely removed from circulation while you are made whole financially. Please do not attempt to repair or modify the items, as the design flaws cannot be fixed by consumers. Your health and safety are worth more than keeping the equipment.Your refund, repair, or replacement options
If you own one of the recalled TT Trsmima Zipline Kits or the Heavy Duty Stainless Steel Zipline Spring Brakes, please know that there is a clear and straightforward path to resolving this issue. The Consumer Product Safety Commission (CPSC) and Trsmima have arranged for a full refund for all affected customers. It is important to understand upfront that this recall does not offer a repair kit, a modified replacement part, or a store credit. Because the fundamental safety mechanisms—the steel cable, turnbuckle, seat, and spring brakes—are designed in a way that cannot be safely corrected by the user or even easily by the manufacturer without a complete redesign, the only remedy provided is to return your money so you can dispose of the hazardous equipment entirely.
To receive your full refund, you must follow a specific disposal process. You are required to stop using these products immediately. Next, you need to uninstall the zipline kits from your backyard and destroy them in a way that prevents anyone else from attempting to use or salvage them. For the zipline kits, this means cutting the safety belt, the seat rope, and the ratchet strap (if your model includes one) in half. You should then discard all remaining components, including the cable, spring brake, turnbuckle, trolley, and hardware, in your regular trash. If you purchased the stand-alone spring brakes separately, they must also be disposed of in the trash.
The final and crucial step to triggering your refund is documenting this destruction. You are required to take clear photographs of the destroyed and discarded products. These photos serve as proof that you have taken the necessary safety steps. Once you have your images ready, you need to contact Trsmima directly. You can reach them via email at trsmimarecall2026@outlook.com, or visit their website at https://tt-trsmima.com/pages/product-recall-notice. Alternatively, you can go to https://tt-trsmima.com/ and click on “RECALL INFORMATION” at the top of the page. When you contact them, submit your photos along with your purchase details. This verification process is in place to ensure that the refund goes only to legitimate owners who have properly disposed of the hazard, protecting both consumers and the environment from further risk.
What can happen if you ignore it
Continuing to use the recalled TT Trsmima Zipline Kits or the Heavy Duty Stainless Steel Zipline Spring Brakes is not just a matter of voiding your warranty; it is an active invitation for serious physical harm. The core issue lies in the fundamental failure of the product’s safety mechanisms. These items were engineered with components that are prone to detachment and breakage under the dynamic loads generated during actual use. When you ignore the recall, you are effectively choosing to ride equipment that has already been proven unable to keep a rider attached to the line or control their speed upon arrival.
If you continue to use the zipline kit, the most immediate danger is a catastrophic structural failure. The steel cable, turnbuckle, or plastic seat can snap or detach without warning while you are suspended in mid-air. This is not a theoretical risk; the manufacturer has already documented 21 separate incidents where these specific components failed during operation. When this happens, there is no secondary safety net. You fall from whatever height your installation allows. The resulting injuries are often severe and immediate, including fractures, sprains, bruises, and deep scratches from impact with the ground or surrounding objects. Because the failure can occur at any point in the ride, you have little to no time to brace yourself, making the trauma of the fall significantly more dangerous than a controlled dismount.
The danger is equally acute if you are using the spring brakes, whether they came with the kit or were purchased separately. These devices are designed to slow you down gently as you reach the end of the line. However, the recalled brakes lack the necessary stiffness to perform this task safely. Instead of slowing you down, they fail to engage effectively, leaving you to crash into your destination at full speed. This leads to high-velocity collisions with trees, posts, or other structures at the landing zone. The manufacturer has recorded 19 reports of such failures, resulting in a distinct set of injuries including concussions and abrasions that are typical of blunt-force trauma. Without an emergency brake system built into the kit design, you have no backup method to stop your momentum once it becomes uncontrollable.
Ignoring this recall also exposes you to escalating risks over time. Zipline components undergo stress with every use. A turnbuckle that is already prone to breaking will only weaken further the more it is loaded. Similarly, a spring brake that cannot slow a rider down effectively will likely degrade faster under the strain of repeated failed attempts to stop. By continuing to use these products, you are not just accepting the initial risk; you are accelerating the wear on faulty parts until they fail completely. The combination of falling from height and colliding with solid objects at high speed creates a scenario where minor bruises can quickly turn into life-altering injuries such as head trauma or broken bones. The only way to eliminate this specific, known hazard is to remove the equipment from your property entirely.
Staying safe: broader tips
While this specific recall addresses the structural integrity and braking mechanisms of certain zipline kits, the underlying principles of outdoor equipment safety apply to any high-use recreational gear in your backyard. The most critical lesson from incidents involving falling or collision hazards is that regular inspection is not optional—it is essential. Unlike indoor furniture, outdoor equipment is subjected to relentless UV radiation, temperature fluctuations, and moisture. These environmental factors degrade materials over time, causing steel cables to fray, plastic components to become brittle, and metal fasteners to corrode. You should establish a routine, perhaps at the start of each season or after any severe storm, to visually inspect every component. Look for signs of wear such as rust, fraying wires, cracks in plastic seats, or loose bolts. If you notice any deterioration, remove the equipment from service immediately rather than hoping it will hold together one more time.
Proper installation and anchoring are equally vital for preventing accidents. Many injuries occur not because the equipment failed due to age, but because it was never secured correctly in the first place. Whether you are installing a swing set, a trampoline, or a zipline, always follow the manufacturer’s load ratings and anchoring instructions precisely. Ensure that anchor points are buried deep enough and secured with hardware rated for the dynamic forces involved. For overhead equipment like zip lines, check that support trees or poles are healthy, sturdy, and capable of bearing the weight and momentum of riders. It is also wise to create a clear "safety zone" around your equipment. This means keeping the landing area free of rocks, branches, and other hard objects that could cause injury upon impact. If you have young children, consider installing a soft mulch or rubber matting in the fall zone to absorb some of the shock.
Finally, always prioritize supervision and proper usage over convenience. Even the most robustly designed equipment can become dangerous if misused. Ensure that riders are within the recommended weight limits and age groups, and never allow multiple people to ride simultaneously unless the equipment is explicitly designed for it. Teach children how to approach and mount the equipment safely, emphasizing slow, controlled movements rather than reckless play. By treating your backyard gym with the same respect you would give a piece of heavy machinery, you significantly reduce the risk of serious injury. For the latest safety alerts on any product you own, regularly check the Consumer Product Safety Commission (CPSC) website and sign up for their email notifications. Being informed is your first line of defense against preventable accidents.