Without drilling holes into trees, these hammock tree straps will have you relaxing safely in no time. The set up involves wrapping the straps around a tree & then inserting the S-hooks into the tear-drop end on your hammock. These straps come wrapped in a Pack of two, & each strap is 10' long; this means they will be able to wrap around any size tree & help position your hammock to the height that’s best for you. The straps are made of heavy-duty, weather-resistant nylon, & the package comes with all the hardware required for any hammock style. These hammock tree straps are best used with Brazilian, parachute, & spreader bar hammocks and the Brazilian hammock chair.