Features: Ideal-for using in the bathroom, washroom, kitchen, wash and etc. Easy to install. The valve-can be mounted directly on the pipe by directly rotating the-valve. It-is very safety, it-is better to install thermostatic-mixing valve-in public places to prevent scalding of public users. The temperature range-is 20-48 temperature, the temperature with safety override button-is 38 temperature. Used for built-in thermostatic-faucet and straight type. Specifications: Material:Brass Size:Approx.11cm/4.33inch Color:As Picture Shown Package Includes: 1x Thermostatic-Mixing-Valve note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.