Zapen Rectangular Cast Concrete Vessel Sink - Dark GreyLonger than many sinks of the same shape, this cast concrete bowl is also low enough to the ground to pair with most vessel faucets. The product slowly slopes toward a centrally located drain hole, which creates a distinct look while also expediting drainage. Overall Dimensions: 22" L x 15" W (Front to Back) x 3 7 8" H ( 1 2") Interior Dimensions: 19 5 8" L x 12 5 8" W (Front to Back) ( 1 2") Cast Concrete Construction (Dark Grey Finish) Each Sink is