Laboratory Sink, Bowl Depth 10 in, Rectangular, Bowl Size 18 in x 21 in, Black, Undermount, Drain Opening 1 1/2 in, Matte, Mounting Location - Faucet Deck, Wall, Countertop, No. of Bowls 1, Number of Faucet Holes 0, Overall Height 12 in, Overall Length 23 1/2 in, Overall Width 20 1/2 in, Orion Sink, ARLS Series, Polyethylene, Sink Type Lab