Undertone extra-large/medium undercounter kitchen sink, 35-1/8" x 20-1/8"With its undercounter installation and highly durable, 18-gauge stainless steel construction, this Undertone kitchen sink brings quiet sophistication to your kitchen workspace. Its extra-large and medium basins put functionality first. SilentShield Plus , an exclusive sound absorption system, reduces disposal noise and vibration from dishes and running water for quiet performance. List price: $828.70 and upExterior dimensions: 35-1/8" x 20-1/8" Interior dimensions: 32-7/8" x 17-7/8" Basin depth: 9-1/2" No faucet holes 18-gauge stainless steel