12 Baseball Display Case Wall Shadow Box Cabinet, w/Lock, UV Protection, B12(UV)-BL Solid wood display case to hold 12 signed baseballs, UV protection Lockable door Dimensions: 15.8"H X 13.2"W X 4"D (exterior) Indentations on the shelves to secure the ball from rolling. Balls NOT Included. Wall Mountable with metal brackets on back. No assembly required, comes in one piece