Covered under Signature Hardware's 25 year limited Constructed of copper for durability Farmhouse installation - sink will require special cabinets with an exposed front Single basin design for maximum workspace GUARANTEE: Our products are built to last. We proudly stand behind this product with a and expert customer support. Add a touch of natural beauty to your kitchen with the Vine Design Farmhouse Sink, crafted of glowing solid copper. The smooth interior of this sink, couple with its deep single basin, makes kitchen cleanup tasks a breeze. A hand-polished finish and patina applied using French hot process methods means that it's designed to last. Signature Hardware 318918 Features: Made of solid copper Rounded interior corners for easy Angled bottom facilitates water drainage Sink bowl is pressed and contains no internal welds Covered under Signature Hardware's 25 year limited Farmhouse or undermount installation - sink will require special cabinets with an exposed front or can be installed under the counter top Single basin design for maximum workspace Signature Hardware 318918 Specifications: Sink Length: 32-3/4" (from left to right) Sink Width: 22" (from front to back) Sink Height: 9-1/4" (from bottom to top) Basin Dimensions: 29-3/4" L x 19" W x 9" D Minimum Cabinet Size: 35-3/4" Drain Connection: 3-1/2"