This is a A-7B806 Hook, Clevis Grab 3/8" PN: 7B806Main Description As Following : A-7B806 Hook, Clevis Grab 3/8" P.N: 7B806 Chain Size: .375" Crossed From: BO806 , , H57-0806 ALAMO INDUSTRIAL Found in Section & Models : Hitch & Drawbar Parts > Hooks & Chainbinders, (Miscellaneous) (UNDEFINED): SEVERAL, Sunbelt - Chainsaw & Forestry > Forestry & Logging Supplies, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Chain Size: .375" Finish: Zinc Grade: 30/43 Material: Carbon Steel Size: 3/8" Working Load Limit: 5400 lbs.