Maximize your bathroom storage with the 20 in. x 24 in. frameless surface-mount aluminum medicine cabinet. Staggered shelving holds tall and short items with no wasted space, fitting everything you need and keeping clutter off your countertop. The slim 3-1/2 in. -deep design provides the same internal storage space as traditional 5 in. -deep cabinets. Installation is fast and easy simply screw to the wall, right out of the box.