Elkay's ELG2218LGY0 is a Harmony E-Granite Sink. This single-bowl sink is molded from Elkay's E-Granite which consists of up to 85% natural quartz and high performance acrylic resins. It features an 8" bowl depth and a 3-1/2" drain opening. The sinks bowl dimensions measure 12 inches wide by 12-5/8 inches long, but the overall sink demensions are 18 inches wide by 22 inches long. This sink comes in a beautiful Dusk Gray finish.