MasterLock 8174DLWPF Master Lock® No. 8174 U-Lock Contractor Grade

Double locking shackle withstands 3.5 tons (3.2 metric tons) of pull strength. Ideal for ladders, generators and gates.Keyed different 8-1/4" Wide Steel body Shackle Dimensions: Height = 11" W = 5-1/8" Dia. = 1/2" 7-pin tumbler for extreme pick resistance Vinyl-covered body prevents scratching