This Case Allows You To Store Up To 24 Game Cartridges At Once, So You Can Take Most Of Your Gaming With You Anywhere. The Exterior Is Made Of High-Quality Hard Material, Waterproof, Dustproof And Shockproof, And Effectively Protects The Nintendo Switch Cartridge From Shock And Drop. Furthermore, The Case Is Designed In Such A Way That The Cards Are Not Crushed Against Each Other. The Cartridge Case Can Hold Both Nintendo Switch Game Cards But Can Also Be Used To Store Sd Cards.