Moen G202864 2000 Series 20 Gauge Double Bowl Drop in Sink, Stainless Steel Faucet Holes-4,Depth-Inches-L,R-5.5, 8 Drain Placement-Center Features sound shield, assuring exceptional noise reduction and quiet dependability, Limited lifetime warranty Cut Out Dimensions:32 3/8 x 21 3/8 with 3/8 corner radius. Tolerance of plus orminus 1/16" is acceptable With a minimum cabinet size of 27 drain opening size: 3 1/2" ,dropin with:u channel,depth size:5.5", 8",minimum cabinet size:27", drain location:center