The KOHLER® Catalan 20-1/8" x 36-1/8" mirrored surface-mount/recessed rectangular medicine cabinet provides a stylish complement to any bathroom. Mirrors are positioned on the front and back of the door as well as the interior back wall of the cabinet. Four adjustable, black-tinted glass shelves hold your toiletries and bath items. Durable aluminum construction makes this cabinet rust- and rot-resistant. Kohler® Medicine Cabinet, Single Door, Catalan®, 4-3/4 in Overall Length, 20-1/8 in Overall Width, 36-1/8 in Overall Height, Anodized Aluminum, Satin, 4 Shelves, 2 in Distance Between Shelves