The Shaws Original Lancaster Kitchen sink is the original farmhouse, apron front sink. Offering the durability and extreme resistance to staining, alkali and scratches in a modern style. Made of heavy ball fireclay, in Great Britain, by craftsmen using time hand finishing and firing techniques. Sink measures 36-in x 18-in Constructed of fireclay - different than ceramic, fireclay is extraordinarily robust material Acid and alkali resistant glazed surfaces Suitable for waste disposal units or basket strainer waste Offset drain placement Standard 3-1/2-in diameter US drain opening Due to +/-2% dimensions, it is recommended that the cabinet maker wait until your sink is delivered to make the cabinet because no template is available 39-in minimum cabinet size One year warranty on manufacturing defects, ten years on fading/staining