TOPMOUNT Installation: Easy install without extensive modifications of kitchen cabinets and countertops. Ultra-thick 3MM SUS304 Stainless Steel rim for a solid overmount installation; 16 GAUGE sink body for durable use. PRACTICAL Design: Exterior: 18" (wide) x 18" (front-to-back). Interior: 16" (wide) x 14" (front-to-back). 9 INCH extra depth for washing your largest cookware. 3.5" drain opening will fit any garbage disposal unit. MODERN Look: R10 inside corners for easy cleaning. Brushed nickel finish for long-lasting in your busy kitchen. Sloped bottom with grooves allow complete water drainage. Includes: DISH GRID; BASKET DRAINER. QUIET Performance: 5 Sound-proof Pads have been added to the bottom of all of VALISY's stainless steel sinks to reduce the sound of running water. Undercoating condensation layer minimize noise and reduce condensation to protect your cabinet. CUSTOMER SUPPORT : We stand behind our product and offer exceptional customer support. If you encounter any issues, Valisy's excellent customer support is always ready to assist you,ensuring your complete satisfaction. bar sink