This is a specially designed stainless steel wall mounted drip tray. The DP-510D features a plastic grill, a stainless steel tray with a drain and no back splash. It mounts to the wall, but it is not considered a back splash because it does not extend up to the shank holes. This drip tray is 15" wide and 14-1/4" Deep. The drain features a plastic threaded 1-1/4" x 3/4" drain nipple that can connect to 1/2" I.D. drain hose.