Shoelace clip
thingiverse
This is a shoelace clip for sneakers. You should use this if you hate shoelace loosen in running. Note: This shoelace clip is only for flat shoelaces like as recent Nike running shoes.
Download Model from thingiverse
With this file you will be able to print Shoelace 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 Shoelace clip.