12 Baseball Display Case Wall Cabinet Shadow Box, UV Protection Door, B12(UV) Crafted from solid wood. Dimensions: 15.8"H X 13.2"W X 4"D (exterior). Distance between rows: 3" UV Protection and Lockable Door Indentations on the shelves to secure the ball from rolling. Balls NOT Included. Felt interior background inside, No assembly required, comes in one piece