Single Point Hook, Fastening Method Screw In, Points per Hook 1, Number of Hooks 1, Basic Hook Material Steel, Hook Finish Vinyl, Working Load Limit 20 lb, Hook Height 4 in, Hook Base Width 1/4 in, Projection 5 5/8 in, Gray, Base Dia. 1/4 in, Depth 7 in, Thread Size 5/16 in, Weight 0.194 lb, Thread Length 1 3/8 in, Includes Not Applicable, Mounting Screw-In This ladder hook features durable steel construction.