Protect your valuable collectible & memorabilia baseballs with genuine Ultra PRO's ultra-clear Square Ball Display holders, made with UV-blocking additives for extra protection from harmful UV-rays to better preserve autographs and color. These durable and convenient 2-piece holders are designed with a slide-in bevel closure safely your baseball. Ultra-clear, non-PVC materials ensure your baseball is attractively and safely displayed, and can be viewed from all angles. Protruding corner hinges makes stacking and organizing these holders a breeze, saving storage space when shelf space is limited. 3-prong cradle ensures your baseball do not move when stored in the display. Each pack comes with 6 individual ball squares.