Features:* This management handle is particularly product of ABS plastic, suitable for SMA thermostatic tub shower mixer we sell.* Handle in "mirror" chrome finish.* Temperature marks are white.* It comes with a new "stop ring", grub screw and end cap.* To set up a shower mixer or torpedo bar shower valve, you just pry off the tip cap, loosen the grub screw contained in the handle and push it onto the splines, then reattach with the grub screw. Specification:* material: plastic* Color: Silver* Dimensions:Spindle diameter 7, handwheels on both sides with 20 teeth* Quantity: 1 pair Package content:1 pair of knob handles Note: 1. The real colour of the object may be barely different from the photographs proven on web page attributable to many factors such as brightness of your visual display unit and lightweight brightness. 2. Please allow slight guide dimension deviation for the data.