Description Made of material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Can be used as shut-off or water saver valve,Installed between the shower arm Features - Color: Silver. - Size: 4.50X3.80X2.50cm/1.77X1.49X0.98 inch. - Material: Copper. - Adopting great quality material, which let you use for a very long time. - Though it is simple , it's so practical when you use it. - The excellent workmanship of our product will bring you a good experience. - Easy and convenient to install and use, it is a very useful door lock - Can be used as shut-off or water saver valve,Installed between the shower arm Adopting great quality material, which let you use for a very long time. Though it is simple , it's so practical when you use it. The excellent workmanship of our product will bring you a good experience. Easy and convenient to install and use, it is a very useful door lock Can be used as shut-off or water saver valve,Installed between the shower arm