water bladder clip
thingiverse
A clip that uses a 1/4 inch magnet to hold a water bladder hose to the front of your backpack.
Download Model from thingiverse
With this file you will be able to print water bladder 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 water bladder clip.