Product Features: Constructed of metal and ceramic ensuring durability and dependability Covered under Grohe’s limited lifetime warranty High quality finish – will resist rust and corrosion through everyday use Coordinates seamlessly with the Grandera Collection Width: 5” Projection (Depth): 5-5/6" Height: 1-7/9" Secure mounting assembly All hardware required for installation is included Product Technologies: Starlight Finish: Continuously improving over the last 70 years Grohe’s unique plating process has been refined to produce and immaculate shiny surface that is recognized as one of the best surface finishes the world over. Grohe plates sub layers of copper and/or nickel to ensure that a completely non-porous, immaculate surface awaits the chrome layer. This deep, even layered chrome surface creates a luminous and mirror like sheen. Grohe finishes are life tested to withstand 60,000 “wipes” with an abrasive cloth.