Undertone high/low undercounter kitchen sink with left basin depth of 9-1/2" and right basin depth of 5-1/2"Exterior dimensions: 31-1/2" x 18" List price: $777.60 and upInterior dimensions: 29-1/4" x 15-3/4" Basin depth: L 9-1/2", R 5-1/2" High/low basin sink No faucet holes SilentShield Plus(TM) sound-absorption technology 18-gauge stainless steel