This is a redesigned SWICK clip. It is 3D printed and may have some visual anomalies but is fully functional. Review the pictures to see the alignment and visual anomalies.  

SWICK clip is a small clip that snaps over the tok tension tools and keeps them from falling out under any circumstances. It is just an extra measure in the event the magnets aren’t strong enough for your application such as carrying SWICK on a keychain or lanyard.

You can still download the old design as a  printable .stl file for 3D printing by clicking the link below. or visiting: https://www.thingiverse.com/thing:4922228