860 x 500 x 205mm Carysil Vivaldi White Single Bowl Granite Top/ Flush/ Under Mount Kitchen Sink With Drainer Board Technical Information Material: Granite Quartz Stone Installation： Top-Mount(Drop-In) , Flush-Mount and Under-Mount Capacity: 29L Strainer Waste: Included Waste Size: 90mm Thickenss: 10mm Internal Radius: R10 Size and Dimensions Overall Size: 860mm x 500m x 205mm Bowl Size: 337mm x 420mm Cut Out Size: 840mm x 480mm (Reference Only) Warranty Lifetime 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.