This system is unique in that it overcomes the limitations of conventional vessel coupling systems by providing a method for securing a vessel while also allowing for removal without disconnecting the drain pipe from the drain mechanism, This revolutionary drain system allows for easy installation and cleanup, The United States Patent and Trademark Office has recognized the innovative nature of our Removable Mounting Drain System by granting a utility patent US Patent No, : 6,763,533, B2, Features solid brass construction for extra strength, For use with above counter vessels, Drain with removable mounting system adds, 75 inch to height and counters up to 2 inches, Provides a strong seal around the vessel, Provides an extra layer of stabilitity to the vessel, For use on counters up to 2 5, 08 cm thick, Available in several finishes to coordinate with your bathroom, Assembled Depth: 8, 625, Assembled Width: 8, 625, Assembled Height: 2, 953, ColorFinish Family: Brass, ColorFinish: Satin Nickel, Number of Pieces: 1, Diameter: 8, 63, Material: Brass, Plumbing Part Type: Bath DrainDrain Assembly, SKU: YROW6225