Alveus Variant 110 undermount small bowl kitchen sink in satin finish. Mounting Type Undermount Cabinet Size 300mm Radius 55mm approx Material Stainless Steel Finish Satin External Dimensions 170 x 322 x 120mm Internal Dimensions 148 x 300 x 120mm Stainless Steel Grade SS 304 The Variant 110 and Variant 40 combine perfectly in a 600mm cabinet. The Variant 110 half bowl sink has an overflow.