string spool pen —

Founded string spool pen models & stl files for printing
CupandBall
Nicholas
String box
antbar
Pen Holder
Nitro3D
Pen Ladder
Aeronaute
Pen Holder Tube Storage
ZachMakingStuff
Pen made of Safety Pins
Tom Anderson (The ReaL NEO)
Pen holder for desk
Charlie_bean
Korg KROME
Charly BEGOOD