[RELIABLE & LEAKPROOF]shower flow restrictor with premium brass construction and handle, quality material and craftsmanship for durability, resists corrode and tarnish. Advanced leak-proof ceramic cartridge can be operated up to 200 000 times switching cycles.[CHROME FINISH]rust-resistant, resists scratches and tarnishing. The decorative polished chrome of volume valve matches your modern shower system and other bright color bathroom fixtures.[WATER FLOW CONTROLLER]can be used as shut-off valve or water saver valve, no more wasting hot water while getting soaped up. shower valve adapter allows for regulating water volume or completely shutting off water flow while showering.[EASY TO OPERATE]lever handle can be operated easily and smoothly even with wet and slippery hands. Simple turn the nozzle to reduce or increase the water flow.[UNIVERSAL CONNECTIONS]1 X G 1/2 female inlet, 1 X G 1/2 male outlet, standard straight thread connections, washer included. Easy to install by hand or wrench. Use for standardized handheld shower, showerhead arms, bidet sprayer or hoses pipes, which also widely used at home, bathroom, kitchen, RV, Garden etc.Brass structure (body and handle), Ceramic core discColour: silverMaterial: copperSize: 38mmPackage Contents:1 * Water Flow Control ValveOnly the above package content, other products are not included.Note: Light 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.