Single Point Hook Fastening Method Screw In Points per Hook 1 Number of Hooks 1 Basic Hook Material Steel Hook Finish Zinc Working Load Limit 50 lb Hook Base Width 2 3/4 in Projection 8 1/8 in Black Base Dia 3/8 in Thread Length 1 3/4 in Mounting Screw-In Overall Length 8 3/4 in