Temperature Handle for 24 Tooth / 9.5mm Thermostatic Cartridge Spindles Used in Shower Mixers and Bars. This temperature control handle is a generic model compatible with various shower bars, concealed and exposed mixers. Includes temperature stop ring as shown in photos.Dimensions and Technical Information: - Material: Chrome Plated Plastic - Weight: 35g (0.035kg) - Colors: Chrome, Black, Red Button - Width of handle body at widest point (black ring with temperature numbers): 39.8mm (3.98cm) - Total length including temperature stop ring (top to bottom): 58.5mm (5.85cm) - Total number of teeth: 24 (fits cartridge spindle head approximately 9.2mm to 9.8mm)This handle is designed for use with shower bars, concealed and exposed thermostatic shower valves.Need a different shower temperature knob? We offer a range of shower valve handle spare parts, including flow and temperature controls. if you need assistance identifying the correct spare part for your shower. We are happy to help.Frequently Asked Questions: 24 Tooth Shower Temperature Control Handle KnobQuestion: Can I use this shower temperature knob if the cartridge has 28 notches? Answer: The number of spline teeth on the thermostatic cartridge must match the temperature handle for proper fit. Splines prevent the handle from rotating independently. Please verify the dimensions above to ensure compatibility with your shower valve.Question: Is there a better way to count the splines? Answer: Mark the starting point with a pen and count each spline from there.Question: I need this shower spare part quickly. Can shipping be expedited? Answer: Orders placed before 3:00 PM on weekdays are dispatched the same day. Next-day delivery is available at checkout for an additional fee.