Elkay’s nine undermount styles in its Crosstown sink series feature hand-fabrication. Two of the Crosstown models (ECTRUF32179R and ECTRUF30179R) are apron-front-style sinks, but with an innovative new installation option. The design utilizes an apron front that slips over the front edge of the standard cabinet sink base. Each has a 17” front-to-back bowl dimension, a 9” depth, 15 mm corners, a Sound Guard undercoating and are made from 18-guage, type 304 stainless steel. Elkay.