I don’t have lots of keys, or frequent changes to which ones I want to carry, but a tiny carabiner has still proved useful to make individual keys easily separable from the bunch.
As an example, being able to quickly and easily say “here’s the house key: you go on ahead and let yourself in, while I park the car” without the nuisance of prying the ring open to twiddle the key off.
I don’t have lots of keys, or frequent changes to which ones I want to carry, but a tiny carabiner has still proved useful to make individual keys easily separable from the bunch.
As an example, being able to quickly and easily say “here’s the house key: you go on ahead and let yourself in, while I park the car” without the nuisance of prying the ring open to twiddle the key off.