Elkay Elkay Celebrity Stainless Steel 15 x 15 x 6-1/8 Single Bowl Drop-in Bar SinkFeatures: 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. UNDERMOUNT INSTALLATION: Sink is installed beneath the countertop creating a seamless appearance between the sink and the countertop. 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. LAVATORY SINKS: Add style to the bath with an elegantly designed sink by Elkay. DRAIN OPENING: Sink drain opening measures 1-1/2 . CABINET SIZE: Minimum cabinet size for this sink is 18 . INCLUDES: LKF295 overflow Assembly.