Lever Chain Load Binder with Grab Hooks 3/8" x 1/2" Quantity: 1, Size: 3/8" x 1/2" Lever Chain Binder For 3/18" Grade 70 Chain OR 1/2" Grade 43 Chain Break Strength: 27,600 lbs Work Load Limit: 9,200 lbs Provides controlled binding and releasing of chain without the use of extra tools