What should I do if one of the glasses' legs is loose and the other is stiff?

A. 1

You don't have to exchange it.
It can happen even if you buy new glasses.
It can be because the glasses usually don't fit well on both sides.

If you look at the bridge and the egg, there's a screw
If you tighten this screw, you can fit it.

Gentleman 9 years ago 0

OK

A. 2

Let's go to the optician's

Lady 4 years ago 0

OK