Durable inelastic polyester fiber, triple stitching thread, combined with carbon steel carabiner to ensure firmness and stability. Friendly to trees, it can also be safely fixed on pillars, boulders, roof racks, boat masts, docks etc^ Trees is designed with curved nodes, which can make the force more even and reasonable. The length of each strap is 10 feet (20 feet in total), and each strap has 10 adjustable fixing loops, and each knot is reinforced with triple stitches. It ensures that you always stay at the same height without worrying about falling to the ground^ The installation of the takes less than 1 minute! No need to learn complicated skills, even if you are using it for the first time, you can quickly install and remove it. Hang safely through anchor points 20 feet apart.^ Lightweight and portable design, weighs only 12 ounces (with packaging bag), and can fit into a small package of 4 inches x 4 inches x 1.5 inches, which will be your ideal choice for backpacking, hiking, and camping^ This is a perfect gift for family and friends. ^