Undertone large/medium undercounter kitchen sink with squared basin styleWith its undercounter installation and highly durable, 18-gauge stainless steel construction, this Undertone kitchen sink brings quiet sophistication to your kitchen workspace. Its large and medium basins with squared bowls are designed for the flow of work in the kitchen and connected for efficiency. SilentShield Plus, an exclusive sound absorption system, reduces disposal noise and vibration from dishes and running water for quiet performance. List price: $722.95 and upExterior dimensions: 31-1/2" x 20-7/8" Interior dimensions: 29-1/4" x 18-5/8" No faucet holes 18-gauge stainless steel