The switch card case sore up to 72 game cards and also hold 72 micro SD cards behind the game cards,Put all switch game card in one place and dont worry to lost them,What more,The magnetic lock design makes it easy to open the switch cartridge holder and re-lock it. Magnetic ClosureThe magnetic lock design makes it easy to open the switch cartridge holder and re-lock it, the secure closure lock doesnt fly open when falls on the ground, won't have to worry about the case accidentally opening and losing switch games Soft Rubber LiningIts filling with rubbery cushion interior, soft and sturdy , thick padding holds your switch storage games gently and organized, acting as the perfect cushion for each cartridge, you don't have to worry about your switch game being squished or scratch Handheld Palm SizeSleek, compact and easy to travel, they're about the size of your palm, small enough to put in your pants pocket. Its more convenient and easier when your taking your switch games on the go to a friend house