1-Gang .312 Inch Hole Device Telephone/Cable Wallplate, Standard Size, 430 Stainless Steel, Box Mount, - Stainless Steel, Leviton Combination Wallplates come in a variety of configurations and gangsand are available in a broad selection of materials including, aluminum, brass, stainless steel and plasticand in an assortment of colors. If you have a unique application, Leviton can also customize a wallplate for a specific job.