National Hardware N233-254 Pulley 3/8 in Rope 480 lb Working Load 2 in Sheave Zinc

National Hardware Pulley, Single, Working Load Limit: 480 lb, Rope Size: 3/8 in, Sheave Size: 2 in, Sheave Material: Die-Cast Zinc, Block Material: Steel, Zinc, Ceiling Mounting, 2-1/2 in OAW, Overall Depth: 3-1/4 in