A cable holder for small multifunction arm (see remixed projects to see what I mean)

I needed a small holder to keep a (slim) power cable next to an arm supporting the device. It turned out to be easy by using the lockable, print-in-place mechanism by @itsaMeWolf and a simple hexagonal pin. 

Important: 

• The hex pin fits the arm-small-hex arm, not the honeycomb compatible one.
• The mechanism is scaled down by half but the print-in-place still works.

I printed it in PET-G with 2mm outer brim and 100% infill and everything worked fine. Releasing the mechanism was not a problem.