We set out to design and manufacture a double tree swing strap kit that combines the most durable of materials and advanced safety features. Say goodbye to cheap rope and makeshift swing straps and say hello to your new best friend. So what makes our tree strap different? Our strap is made out of industrial grade polyester and can hold up to 2000 lbs. Polyester is stronger and more durable than Nylon for outdoor use. Sun, rain, snow and freezing temperatures won't impact our swing hanging straps. Here are some more of the unique features of our elite tree strap system: - Smoother ride - Safer screw lock brass carabiner - Nylon is better than polyester for withstanding harsh winters and hot summers - 100% waterproof - Beautiful black color that will look great in your backyard - 2 inch wide strap to prevent tree damage - Smoother ride - Easy cleaning and care - Chemical resistant - Directions Included! - Holds up to 2000lbs set & 1000lbs each So what types of swings will this tree strap kit fit? The great news is that our tree strap system will fit all types of tree swings! 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%. 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. Eco Friendly Set of Straps: With our swing set, there's no drilling or screwing involved. This allows you to easily install your s