The Vevor ratchet chain binder set is designed for securing heavy loads during transport, industrial work, and agricultural use. Built from cast steel with G80 hooks, it provides a 12,000 lb secure working load and a 48,000 lb breaking strength for demanding tie-down applications. The anti-skid handle and ratcheting design help tighten and loosen chains with less effort. A detachable handle makes storage easier in trucks and toolboxes. This 4-piece set is suitable for use with 3/8" to 1/2" chains.