This wall volume control valve is constructed of high quality brass to ensure reliability and durability. Its premier finish resists tarnishing and corrosion. Finish: Polished Chrome Product Dimensions: 5.5'' H x 4.25'' W Product Weight: 2.39 lb. Product Type: Faucet Trim Primary Material: Brass Supplier Intended and Approved Use: Residential Use Country Of Origin: Taiwan Installation Required: Yes Commercial Warranty: No Proposition 65 warning: Yes Kingston Designed by Kingston Brass, the Kingston Brass Vintage Wall Volume Control Valve is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.