a ball in a box —

Founded a ball in a box models & stl files for printing
Printinplace I6
tanmaychhatbar
SPHERE INSIDE A CUBE
alextenorsax
Impossible box
lightshadowds
Starball Box
clockspring
Torture Chain Box
Shikyojojo
Tennis ball holder
Remi-Rafael
Print in Place Ball Bearing
Print_Practical
Ball trapped
MiaRouel