Tree Swing Hanging Kit, Two 42 inch Tree Straps with Safer Lock Snap Carabiner Hooks, Perfect for Tree Swing & Hammocks & Disc Swings, Holds Up 1000 lbs, Carry Pouch, Easy&Fast Installation Hammock Straps Armfor only consists of 100 % Poliester. This ensures long life of the Hammock Straps. Length of the strap (9 feet) can be easily adjusted thanks to 13 loops and 1 head loop. Each strap in the ARMFOR suspension system can support 220 lbs, for a combined weight capacity of 440 lbs Weighing only 13 oz, these two straps offer fast and easy install for your comfort