Jensen 473FS Basic Styleline Recessed Steel Medicine Cabinet, White Mounting type: recessed with wall opening dimensions measuring 14-3/16-Inch by 18-13/16-Inch by 3-1/2-Inch Overall size 16-Inch by 22-Inch Rust-resistant, white baked-enamel interiors Easy to clean, one-piece, heavy-gauge drawn steel construction Mirror glass thickness: 3/32-Inch