• Material type　Granite Color　Stone grey Direction Changeable Dropper　Yes Certificate　CE Installation type　Countertop Waste outlet　3 1/2" Dimensions Outer size: from right to left　860 mm Outer size: from front to back　500 mm Chamber 1 size : from right to left　340 mm Chamber 1 size : from front to back　425 mm Chamber 1: depth　200 mm Cutting size : from right to left　840 mm Cutting size : from front to back　480 mm Minimum bottom cabinet size　450 mm