wire clip
thingiverse
This clip allows you to maintain jumper wires together as it is a ribbon cable. You may need to use many of them along your wires, depending of the lenght. You may need to ajust this clip the the size of your wires and the amount of wires.
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With this file you will be able to print wire clip 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 wire clip.