Crane Plumbing DL1 Drop-In Laundry Tub, White Designed to fit into a 23-1/8" x 20-7/8" radiused corner countertop cutout Self rimming flange Rendered watertight around the flange edge by applying silicone sealant or equivalent to the underside of the flange rim Includes four corner looking bars and screws for tightening into integrally molded mounting legs, and against the underside of the countertop Single molded stone