Spacecab Betelgeuse 16" x 30" Recessed Beveled Edge Medicine Cabinet Includes 6 adjustable shelves Sealed case design protects contents from wall cavity debris and pests 16" w and 30"l with adjustable shelves provide ample storage room Holds up to 35% more than traditional designs Adjustable slide-in and slide-out modular shelving system includes 6 shelves for 12 placement slots