Shelf Pins
thingiverse
Here are different designs of shelves pins. The diameter of the pins are 6mm and should fit all standard shelves pin holes. I myself don't like plastic shelf pins and prefer to use metal ones, but these can be useful anyway. I would print it at 100% infill for strength. This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/fUVnr5pTtjL
Download Model from thingiverse
With this file you will be able to print Shelf Pins 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 Shelf Pins.