An Elkay Lustertone Classic sink looks as great on day 3,000 as it does on day one. The rich, uniform grain adds to the beauty of the sink. Light scratches, which occur with everyday use, naturally blend into the finish with time. ADA COMPLIANT: Product is ADA compliant when properly installed. REPAIRABLE FINISH: Finish is scratch resistant to heavy-duty use. Deep scratches are repairable. Lustrous grain reflects light evenly for high shine. DROP-IN INSTALLATION: Sink is designed for drop-in installation to make the sink a focal point of your room. DOUBLE BOWLS OF EQUAL SIZE: Conveniently use bowls independently for washing, soaking, rinsing, drying and other household tasks. 18-GAUGE STAINLESS STEEL: Highest quality 18-gauge thickness and Type 304 stainless steel for lasting durability, performance and lustrous beauty. QUIET: Sound-deadening pad(s) minimizes sound and vibration for a quieter time at the sink. U-CHANNEL INSTALLATION: Mounting clips placed inside the channel before installation mean less time under the sink for an easier install. OFFSET DRAIN: Drain placement provides more usable space on the bottom of the sink and in the cabinet below. MADE IN THE USA: This Elkay product is proudly made in the USA. DRAIN OPENING: Sink drain opening measures 3-1/2".