Mounting System:U-Channel Mounting System Self-rimming design without faucet ledge, seamlessly formed from #18 gauge nickel bearing stainless steel. Exposed surfaces are hand blended to a lustrous satin finish. Underside is fully coated to dampen sound and prevent condensation. Bowl is recessed 3/16' from outside edge of sink. Coved Corners: 1' vertical and horizontal radius. Drain Opening: 3' Bowl Depth: 7-5/8'