Crate of Unused 7 ft Double Legs Lifting Chain Sling(Qty of 8) Specificantion:5/16" 7ft Grade: Grade80 Material: Alloy Steel Packing: Ply Wood Pallet Technology: Welded Surface: Black, Powder Coated Sling Usage: Load Lifting/ Hoisting Function: Transmission Chain Consist: master link hammerlock, Chain sling hook.