Undertone large/medium undercounter kitchen sink with squared basin styleExterior dimensions: 31-1/2" x 20-7/8" List price: $722.95 and upInterior dimensions: 29-1/4" x 18-3/4" Basin depth: L 7-1/2", R 7-1/2" Large/medium basin sink No faucet holes SilentShield Plus(TM) sound-absorption technology 18-gauge stainless steel