Kitchen Sink, Granite, Hole for Mixer: No, No. of Bowls: 1, Mounting: Under Mount, Inset, Cabinet Width (min): 500 mm
From Amazon
GROHE K700U - Quartz Composite Sink Undermounted with Overflow (1 bowl 417 x 366 x 203 mm, Included: Waste Kit, Basket Strainer Waste, Mounting Set), Dimensions: 457 x 406 mm, Granite Black, 31653AP0
Wayfair
GROHE K700U Composite Sink, 45.7cm, in Granite Black, Under-mounted, 1 bowl, with Overflow - black (20.3 H x 40.6 D cm)