The wall mountable cap display case is made of 1/8" inch thick acrylic with a brown wood frame. It features a clear acrylic removable lid. Perfect for displaying a collectible cap. Outer measurements: 13 1/2" x 7 3/4" x 12". Inner measurements: 8 3/4" x 7 1/4" x 7 1/4". Memorabilia sold separately.