Tingacraft Acrylic Display Case/Box (3.7 x 3.7 x 3.7 inch) Dustproof for Action Figure Tennis Ball Overall Dimension (WxDxH): ca. 3.9 x 3.9 x 3.9 inch Inside Dimension (WxDxH): ca. 3.7 x 3.7 x 3.7 inch Display Case Suit For: Action Figure, Tennis Ball Including: 1x Display Case (Not Including the Decoration Items) Stackable, Anti-UV, Dust-Proof