One piece seamless deep drawn sink bowl design. Sink bowls have a large liberal radii with a minimum dimension of 2" and are rectangular in design for increased capacity. Self rim design. Mounting hardware provided. For countertops over 7/8" thick, use K-28 mounting clips. Includes 4" O.C. K-50 faucet and basket drain. Includes deck mounted 8" swing spout faucet. Bowls are sound deadened, manufactured from one sheet of stainless steel. Tabco's Smart Finish. Faucet supply is 1/2" IPS male thread. Stainless steel 1-1/2" IPS basket drain.