SINGLE-SWIVEL SOCKET, SINGLE-SWIVEL SOCKET, FOR PIPE SIZE 1 1/4 IN, CORROSION RESISTANT YES, CAST IRON, GRAY, ZINC-PLATED, FOR ACTUAL PIPE OUTER DIAMETER 1 5/8 IN, OVERALL LENGTH 5 7/8 IN, CONNECTION FITTING, INSIDE DIAMETER 1 3/4 IN, ASTM A153