Stainless steel undermount kitchen sink Made in SUS 304 18gague(1.2mm) cUPC certificate ISO: 9001:2000 OEM is acceptable Model: OT-5247A Overline dimersion: 526*450*228mm    20-3/4" x 17-3/4" x 9" Bowl's size: 476*400*228mm Material: SUS 304 Thcikness: 0.8mm, 1.0mm. 1.2mm is optional Surface treatmen: Brushed, polished, electrolytic Sink bottom: Undercoating and sound deadening pad Installation: Undermount or top-mount is optional Strainer hole: 110mm, 114mm, 140mm is optional Fittings: Come with cut out template and clips for free We manufacture stainless steel sinks with different sizes and styles! You're welcom to contact us and know more about our products! We're ready to provide satisfying service to you!