Copper Sink Double wall Decagon Shape outside. Solid copper construction. Smooth interior. 16.75″ W x 16.75″ D x 6″ H. All dimensions ± 1/2″. 1-1/2″ drain size. Made of 16 gauge copper. Hand waxed for easy maintenance. Available in Light Antique and Dark Antique Finish. Shipping service within the contiguous 48 states.