Copypen

This pen is an idea for copy in school test or simply for fun.
It's a little big, but it's just an idea.
You can put in to the pen a sheet of paper of 80x300mm or longer.
If you like this project, share it!
Sorry for my bad english =D

Printing file and others components:
Penna x1
Supporto x1
Rotella x2
M3 screw x1