Smart Series drop-in sink. One piece seamless stainless steel bowls. Self rimming design. Flat deck allowing more faucet options. Sound deadened bowl. One compartment. Bowl size is 14″ wide x 10″ front-to-back x 10″ deep. Overall dimensions” 17″ x 15″. Cutout: 16-1/4″ x 14-1/4″. 18 gauge type 304 stainless steel. 3 1-1/8″ holes. 4″ o.c. Stainless steel 1-1/2 IPS basket drain. Mounting hardware is provided. Standard mounting clips included for countertops 7/8″ thick or less. For counters over 7/8″ and up to 1-1/2″ thick, use model K-28 thick-counter mounting clips per sink. Sink is standard with 1-1/8″ faucet holes.