Dual Mount - Versatile Design Allows the Sink to be Installed as a Drop-In or Undermount; 18-Gauge Stainless Steel - Highest Quality 18-Gauge Thickness and Type 304 Stainless Steel for Lasting Durability, Performance and Lustrous Beauty; Quiet - Sound-Deadening Pads Minimizes Sound and Vibration for a Quieter Time at the Sink; Offset Drain - Drain Placement Provides More Usable Space on the Bottom of the Sink and in the Cabinet below; Bathroom Sinks - Add Style to the Bath with an Elegantly Designed Sink; ADA Compliant; Limited Lifetime Warranty 17" x 12" x 6-1/2", 1-1/2" Rear Center Drain, Hammered Mirror, 18 Gauge 304 Stainless Steel, Drop-In/Undermount, Bathroom Sink with Overflow Assembly