Sink series franke basis sink width 78 cm sink depth 50 cm bowl size 34 x 42 x 20 cm material granite manufacturers material description fragranite durakleen colours beige white manufacturers colour beige glacier crema surface matt fitting width 45cm minimum base unit design 1 bowl with drainer installation undermount sink cut out size 76 x 48 cm sink shape rounded corners number of bowls 1 properties scratch proof crack resistant colourfast