Covered under Signature Hardware's 25 year limited warranty Made of solid copper Farmhouse installation - sink will require special cabinets with an exposed front Smooth apron front with hammered interior Sink lip is 1-1/2" on sides, 2-1/2" at apron front The Raina Farmhouse Sink has a smooth apron that makes the hammered texture inside a delightfully contrasting accent. This solid copper sink upgrades your kitchen with a warm, antique look and it provides plentiful space for filling or washing even the most cumbersome of cookware. Signature Hardware 926762-36 Features: Covered under Signature Hardware's 25 year limited warranty Made of solid copper Farmhouse installation - sink will require special cabinets with an exposed front Smooth apron front with hammered interior Sink lip is 1-1/2" on sides, 2-1/2" at apron front Hand-polished finish Patina applied using French hot process, so color is ingrained in the copper Rounded interior corners for easy cleaning. Angled bottom facilitates water drainage Sink bowl is pressed; contains no internal welds Drain assembly not included - when adding to cart, option will be presented Signature Hardware 926762-36 Specifications: Sink Length: 36" (from left to right) Sink Width: 22" (from front to back) Sink Height: 9" (from bottom to top) Number of Basins: 1 Basin Dimension: 33-1/2" H x 18-1/4" W x 9" H Mounting Hardware Included: Yes