Forged Load Binder For Use With 5/16" Grade 70 Chain Or 3/8" Grade 40 Chain, Made Of High Quality Forged Steel, Heat Treated, Chain Links Are Electric Welded For Flexibility, Ball & Socket Construction. 15-1/2" Handle Length, 4" Take Up. 5,400 LBS Working Load Limit. 10,800 LBS Proof Test Load. 19,000 LBS Minimum Breaking Strength.