Twisted Fidget

The triple twists slide in and out, it's addictive.

You can choose the models according to the accuracy of your printer.
… or they may be too lose if your printer is very fine tuned.

3D Print condition (reference)

• Core, Guide, Cover: PLA or other materials as you like.
• Infill: 20%
• Support: Not necessary
• Walls: more than or equal to 3
• Layer height: 0.2 mm
• Nozzle: 0.4 mm