Left bowl measures 18 1/2 inches x 14 1/8 inches x 9 inches Right bowl measures 15 3/8 inches x 14 1/8 inches x 9 inches * Larger left bowl gives you flexibility for your kitchen needs * 18 gauge stainless steel construction for under mount installation * Under mount installations for solid surface countertops Professional installation recommended for this application Template and hardware included * Limited Lifetime Warranty