Magic Tension Tube
thingiverse
This is a Magic Tension Tube toy. Trick you friends! Note that the hook isn't meant to reach the elastic band. Instead, squeeze the head so it flicks into the tube. It looks like the elastic is pulling it.
Download Model from thingiverse
With this file you will be able to print Magic Tension Tube with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Magic Tension Tube.