Copper Sink with Glass Mosaic Outside. Solid copper construction. Smooth interior. Smooth, flat 1″ rim. 16-1/2″ diameter x 8″ D. All dimensions ± 1/2″. 1-1/4″ drain size. Made of 16 gauge copper. Hand waxed for easy maintenance. Available in Inside Shinning Copper/Outside Dark ntique Finish. Free shipping to the contiguous 48 states.