Karran Intro Double Bowl Self-Rimming Drop-In Sink w/ Integrated Drain board, 53 inch W x 18 inch D x 8-1/2 inch H, White Karran Intro Double Bowl Self-Rimming Drop-In Double Sink w/ Integrated Drain board Double bowl drop-in sink Acrylic resin reinforced for strength with a polyester/fiberglass mix on the underside of the sink Suitable for drop-in installations in any type of countertop Minimum 36 in. sink base required