it is a ball holder —

Founded it is a ball holder models & stl files for printing
Thread Spool Rack
Matt - GlitchTech
Rotary Fidget Toy
Xavier Marquet
lampshade
Alexander
Dice Tower
RetroComputerGuy
Lighter plug eject button
TK_bit_twiddler
EggBox
bugman_140
Disc System Disc
blackbarlow