Medaa Hammock Tree Hanging Straps, Camping Wide Heavy-duty Easy Suspension Kit S Hooks, Set of 2 (Blue) Hammock straps are made of heavy duty weather resistant nylon, designed not to stretch or rip under frequent use. Hammock tree straps work with any size hammock and fit without any extra hardware needed, Just wrap the strap around trees, pull the other end through the iron loop, then use carabiners or "S" hooks provided to connect your hammock and the straps TREE FRIENDLY - Instead of using chains or other, tree strap cause no hurts to the trees while you hanging and swinging hammock Hammock tree straps make it a breeze to set up hammock anywhere. Bearing the static weight of 300kg. 100% MONEY BACK GUARANTEE - Hassle free lifetime money back guarantee if you're not fully satisfied. Totally risk free so just buy with confidence.