Moen G221984 2200 Series 22 Gauge Single Bowl Drop In Sink, Stainless Steel Solid 22-gauge single-bowl sink measures 25 inches by 22 inches Stainless steel finish fits in with most kitchen dcor SoundSHIELD undercoating dampens excess noise 4-hole design compatible with a wide range of faucets.Backed by Moen's Limited Lifetime Warranty Drain Opening Size:3.5 inches Single bowl Stainless steel Features sound shield, assuring exceptional noise reduction and quiet dependability Limited lifetime warranty