500*440*230mm Stainless Steel Hand-made Single Bowl Kitchen Sink (Round Edges) Material 304 Stainless Steel Technical Information Installation： Top-Mount(Drop-In) , Flush-Mount and Under-Mount Capacity: 40L Strainer Waste: Included Waste Size: 90mm Thickenss: 1.2mm Internal Radius: R10 Size and Dimensions Overall Size: 500mm x 440m x 230mm Bowl Size: 460mm x 400mm Cut Out Size: 455 x 405mm (Reference Only) Warranty 5 year warranty No color change warranty Waring The Warranty will be void if it is not used as recommended , damaged to misuse , abuse or improper installation. Substance abuse such as Bleach , Steel wool pads or similar, drain cleaning products or similar causing damage to the sinks will make the warranty void. We will not take any responsibility for general use scratching , chipping , breaking , discoloration.