This handle fits old styple Price Pfister S03-611 shower facuet or 007-31XA body. It also fits Plumb USA's 34350BOB shower faucet in Oil Rubbed Bronze Finish. The stem that will fit this handle is shown on 2nd picture. Stem not include. 12-spline, or is called 12 broach. 3 handles in a pack, for H, C & D. Porcelain handles in oil rubbed bronze trims. Convert your old Price Pfister 3-hanlde shower into new elegant look.