This keyring/keyhook is easy to print with supports.
It takes about ½ hour, just with pla.
PLA becomes very flexible and rather strong in this model.
I use it for about ½ year and it still hasn't broken and stays flexible even when overbent.
You can easely attach or detach this hook for your keys.
You can also easily reconfigure your keyholder, by sliding on or off other keyrings.
Slip your belt between the 2 open hooks and push untill they are above your belt.
Turn the keyhook a quarter turn and pull it down.
Releasing is as simple, just lift the keyhook untill the open hooks are above your belt.
Pull it down and it will release itself.
The author marked this model as their own original creation.