Injection helper
thingiverse
Innovative Minds Unite: Don't Use for Life-Threatening Situations! This is a Proof-of-Concept, Not Ready for Prime Time! > https://www.gazetadopovo.com.br/curitiba/deficiente-visual-inventa-dispositivo-para-medir-insulina-injetavel
Download Model from thingiverse
With this file you will be able to print Injection helper 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 Injection helper.