Description:Made of brass and ceramic., stem drilled with M4 threaded gap and durable perfectly, no more dripping faucets and it can be used lengthy timeRubber O ring at the bottom, with threaded collar (Blue) and Anti-clockwise (Red) to reveal the faucet on for faucets of basin in bathroom, kitchen, etc. Suitable for either bloodless water and hot water:Item Type: Replacement Tap Valve Material: Brass Model: 1016-S Diameter: 24 mm, Height :48 (mm) Maximum voltage: 3 (KpA) High service temperature: ninety ℃ Size: Approx*22*22mm Color: Red, Blue(Optional)Package Includes:1 x Replacement Tap ValveNote:1 enable 1~3 cm error because of handbook measurement, thanks. 2 to the difference between different monitors, the image may not replicate the actual coloration of the item. Please understand, thank you!