Made of high-quality silicone and plastic, . A must-have when making coffee. Freely switch between two rails. The water flow can be adjusted at will. 90 right-angle water flow. Colour:White Material:Silica gel Package Contents: 1 set * coffee maker flow control valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.