Franke HF3322-2 Vector 33" Dual Mount Double Bowl 2-Hole Kitchen Sink, Stainless Steel Large capacity 9-inch deep bowls with drain lines Ultra-Quiet sound-deadening pads eliminate excess noise and vibration from heavy pots, pans and utensils 18-gauge stainless steel provides lasting durability Can be installed as a topmount or undermount sink (professional installation recommended for undermount installation) Int. Dimensions - 14.56" x 16.75" and 14.56" x 16.75", Int. Depth - 9"