Undertone undercounter prep tray kitchen sinkWith its undercounter installation and highly durable, 18-gauge stainless steel construction, the Undertone kitchen sink brings modern sophistication to your kitchen workspace. This 2"-deep prep tray basin is ideal for keeping your work close at hand; mix and match with other Undertone basins to create a customized design. SilentShield Plus , an exclusive sound-absorption system, reduces disposal noise and vibration from dishes and running water for quiet performance. List price: $378.90 and upExterior dimension: 23" x 17-1/2" Interior dimension: 21-1/4" x 15-3/4" Single-basin design No faucet holes 18-gauge stainless steel