The UNLevel just might become your next favorite gadget in your hammock kit. Used properly, it will give you a consistent lay no matter what terrain you hang in. The UNLevel is designed to work on ridgelines up to about 1/8" in diameter. It will give you a consistent foot-high hang, with about a 10" differential head to foot end. This keeps you in the proper position in your hammock for maximum comfort and optimum underquilt coverage.