Constructed with ultra-slippery dynema webbing, the Rooster 80mm Clew Strap is designed to effectively tighten your sail to the boom, minimizing distance and preventing potential accidents. Specifically ideal for the RS800, this strap allows you to rig the boom without interference, leading to a smoother sailing experience. At a total length of 500mm, with 230mm each of hook and eye material, this strap can accommodate booms up to 100mm in diameter.