The chain that came with my Neo walking stick broke. I printed a new chain using https://www.printables.com/model/120393-keyring-chain , printed at 50% size, but I also wanted a matching clip.
There are 3 versions of the clip, one for if you have an existing one, and reuse the clips hardware, versions with a hole to put a keyring through, one that needs supports, and one that doesnt. Be aware these clips are a bit more slippy than the metal clips, but it does the job
Printed at 0.16, 20% infill, on my ender 3 v2 neo in silk filament.
I also wanted a smaller and matching pokey stick to turn the light on in my walking stick, to attach to the keyrings on the chain. I suggest printing this with a brim, distance 0.2 worked well for me.
The author marked this model as their own original creation.