The BCW 2 Piece Slider Box is made of crystal clear, high impact polystyrene and features a friction fit design. Use this box to store, protect and display collectible trading cards like: baseball cards, basketball cards, football cards, Magic The Gathering, Yu-Gi-Oh, Pokemon, and others. Holds 10 standard trading cards. Snap top design. Exterior Dimensions: 3 5/8 x 2 3/4 x 3/8. Interior Dimensions: 3 1/2 X 2 1/2 x 1/8.