Choking Tube
thingiverse
This is a standard testing device employed to determine whether small components pose a choking risk. If any portion of the object protrudes beyond the tube, it is deemed non-hazardous. In terms of aesthetic design, black was indeed an unorthodox choice for photographs, yet that's precisely the color scheme used.
Download Model from thingiverse
With this file you will be able to print Choking 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 Choking Tube.