Ratchet Chain Load Binder 1/2" x 5/8" (46,000 lbs. Break Strength) Quantity: 1, Size: 1/2" x 5/8" Ratchet Chain Binder with Grab Hooks For 1/2" Grade 70 Chain OR 5/8" Grade 43 Chain Break Strength: 46,000 lbs Work Load Limit: 13,000 lbs Provides controlled binding and releasing of chain without the use of extra tools