- anti-rust, anti-corrosive, moistureproof - good sound absorption - size(mm): 770*430 - thickness: 0.8mm Description stainless steel topmount kitchen sinkH7743dimension(mm): 770*430thickness: 0.8mmmaterial: SUS304 or under your requirementssurface treatment: polished, brushed, spray round the bowls18 guage heavy duty certified 304 series18/10 CrNi ( Chromium Nickel) stainless steel* anti-rust, ...