Finish:Lustrous Satin w/ Highlighted Rim, Stainless Steel Gauge:18 Gauge, Drain:Center Club series sinks offer unlimited design possibilities. Pairs well wih kitchen sinks or other Club models. Premium grade stainless steel. StoneGuard undercoating over Super-Silencer pad. SpecPlus edge. Fits 21" sink base. Supplied with cutout template, fasteners and instructions. Lifetime limited warranty.