7 piece Shower Socket Set. Each socket has 2 sizes, 1 at each end: 21/32" x 27/32", 29/32" x 31/32", 1-1/32" x 1-3/32", 1-5/32" x 1-9/32" and 1-11/32" x 1-7/16". All sockets are made of bright steel with extra heavy walls. Set comes complete with cross pi