2-Gang 1-Duplex 1-Blank Device Combination Wallplate, Standard Size, Thermoset, Box Mount - Ivory. Leviton Combination Wallplates come in a variety of configurations and gangs, and are available in a broad selection of materials including, aluminum, brass, stainless steel and plastic, and in an assortment of colors. If you have a unique application, Leviton can also customize a wallplate for a specific job.