describe Temperature adjustmentHot and cold faucets, users can adjust the temperature of the water according to their own needs, the water temperature is stable and water-saving. Size Standard G1/2 thread fits many domestic or commercial pipes. Size: 5.2x4x9.8cm/2.05x3.86inch Precise Control-HighBuilt-in non-return valve effectively prevents backflow of hot and cold water. Brass mixer for precise temperature control. Ceramic cartridgeUsing ceramic cartridge, more durable, sealed and leakproof. MaterialPREMIUM MATERIAL: Chrome plated solid brass construction ensures quality and durability. guaranteed performance, quality and longevity. We guarantee product quality, the faucet will not discolor and corrode with daily use. Finish: Chrome<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.