Manufacturing code is CTK2012 Features and Specification: 1.0 bowl with round corners Polished stainless steel Constructed using high grade stainless steel [AISI-304 quality as standard] Sizes Denotes: Length [Left to Right] x Width [Front to Back] x Depth [Top to Bottom] Overall Size is - Length 522mm x Width 422mm Cabinet Size: 600mm and above, denotes the measurement which the bowl need to fit into Cut-Out Size: Length 496mm x Width 396mm Size of bowl is - Length 500mm x Width 400mm x Depth 155mm Includes 3.5 inch basket waste with overflow Weight: 3.1 kg 75 years of warranty from the manufacturer against any manufacturing defects Optional Product: Pipe Work.