Summary

A keyring modeled off a robotic arm with several joints can move.
I will try to update this thing for re-mixable writing on the square section.

Instructions

-I have achieved successful prints with 0.3mm layer heights.
-There are several very small bridges in the model around the joints.
-The only finishing required is to remove the ready-made support material from around the middle of the joints.
-Care should be taken not to torque the keychain too much around the joints when removing it from the build platform :) I may increase the joint rigidity to help prevent breaking :)

Poseable Robot Arm Keyring