Print with the exposed moving ring facing downwards.
Use a strong material for long-term or heavy use. For light loads, and indoor use, PLA is sufficient.
Avoid filaments with additives as the parts will almost certainly seize
For a multicoloured ring, use a material toolchanger, AMS/MMU system. moving ring cannot be removed without breaking the carabiners.
When using, the lock isnt needed if there is no motion, for example hanging something from a rope in a tent, or suspending wires along a garage ceiling
-Remixed Original Model by altering size for a much better scale