Gaole Pokemon Card Box

Hi everyone👋 I'm a newbie who has been into this hobby for six months. When playing card games, I noticed everyone carrying their own Gaole box, containing a few handy cards for battles. However, I couldn't find one I liked, so after investigating some usage habits, I designed an outdoor box shaped like a Poké Ball, hoping to share it with everyone . If anyone is interested but doesn't have a 3D printer, let me know in the comments; if there's a chance, I might open a small shop for orders. Any feedback is welcome!

Capacity: 18 cards
Material: PLA+
Features: Press the Poké Ball to summon your own Pokemon!
(Only tested with one card sleeve, but it fits and can be retrieved normally.)

Assembly:
Use a 1.75mm filament as a bearing for the rear moving axis. Some parts are connected using strong glue, and for the middle button, insert a suitable length of spring (I used a spring from a pen, 0.4*4.5*8)