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! Here is just a sample of the types of swings that will work great with our straps: Hammock swings Spinner swings Disc swings Web swings Tire swings Classic swings Garden swings Toddler swings Porch swings Patio swing Wooden tree swings Kids Swings for Trees-Saucer swings Unplug your kids: Get them off the electronics and playing outdoors