1. SAFETY: Designed for hanging a swing without harming the tree.To prevent the straps from coming off while swinging, we designed our carabiners to include a heavy duty screw lock. Each strap has extra stitching on the metal ring fabric loops to provide sturdy and reliable attachment without tearing apart at the seams.0.23 inch -rings and 0.31 inch carabiners thickness with furling increase reliability in 30%. 2. GREAT QUALITY: swing straps are the same quality and strength as seat belts. Holds up to 2000 lbs each. It has a double box stitch which makes it much stronger. These extra-long straps for hammocks are adjustable, which means you can wrap them around most any size tree - from small to large - and avoid damage. Safe and Fun for the whole family. 3. Eco Friendly Set of Straps: With our swing set, there's no drilling or screwing involved. This allows you to easily install your swing without any damage to your property or the nature around you. It's easy to have fun and protect the great outdoors at the same time 4. Now you can have your swing installed ly: making your swing for everyone to enjoy is easy and simple with aj gear straps. Whether you're hanging a swing on tree branch, a patio beam or playground equipment, aj gear is here to help make the process easier and r. Unlike other swing hangers, with our set of straps you won't need a drill or any other tools to start having fun.