This is not a complete shower set. This is a trim kit only. It enhances the look of shower set but won't solve leaking issues. Convert your lifeless shower into classically elega Oil Rubbed Bronze Finish All metal construction. Fit Delta 3-handle shower faucets with washerless cartridges. We recommend to buy Copper Head Extender to replace original all plastic extenders. The sleeve diameter: the threaded part is 1" diameter(25cm),the opening on the other side 5/8"(17cm) Kit includes 3 handles, 3 flanges and 3 sleeves, showerhead and tub spout. This trim kit fits only Delta or Plumb USA 3-handle washerless shower faucets.