The backyard zipline kit is 's security and most durable outdoor equipment, it has a belt and a restraining lanyard! Our zipline kits for adults and kids has been tested and meets strict , so you can rest assured that your child will be 100% protected! In addition, we also use sturdy accessories, such as stainless steel cables, thick swing seats and non-slip handles to ensure maximum comfort and security! The strop pulley is made of double stainless steel, with super slippery, sealed ball bearings, long wear-resistant alloy pulleys, steel side plates and soft handles. Just open from the bottom, it can be firmly fixed to the strop, and can be installed from any part of the cable. After you finish the game and take it home, you can easily delete it. The extra-long spring brake system is an important supplement to a smooth stop. Package Contents: -1 Main cable: 150 feet 1/5 inch -1 Pulley: with handle and double stainless steel sealed ball bearings -1 Spring brake: stop the rider smoothly -1 seat belt: stay safe -1 Adjustable belt: used with belt, trolley and belt -1 seat and rope -1 Turnbuckle: tighten and adjust the cable -3 U-shaped clips: lock the main cable -2 Carabiner: used with pulley -1 instruction -1 gift box Zip line Kits for Backyard