... -70 5/16" x 20' Cargo Chain with Clevis Grab Hooks 2.Breaking strength: 18800 lbs 3 ... .Safe working load: 6267 lbs Chain 1.G-70 5/16" x 20' Cargo Chain with Clevis Grab Hooks2.Breaking strength ... hooks, D rings fittings, winch, winch bar, winch track, E-track, A-track, F-track, Steel Corner protectors, Plastic corner protectors, load binder, ... etc.Please contact with us for more details. EB1030 Chain