Sturdy, 1-piece, structural thermoplastic construction. Extra strong, chip and sag-resistant. Rust, stain, and leak-resistant. Molded in drain for standard 1-1/2" traps. 12 gallon capacity. Extra deep bowl with tapered bottom. Mounts easily to the wall with screws (not included). Just install it under a faucet where you want to hold water. 16-3/4" L. (front to back) x 22" W. (left to right) x 17-11/16" D. (top to bottom). Faucet not included.