I would like to find a pair of reading glasses that are like the
Magnivision Titanium readers,

http://www.magnivision.com/collection.cfm?catid=7

but with 2 flaws corrected.

Here's what I think is great about the Magnivision Titanium readers:

1.    They lay very flat. I can put them in a short or pants pocket and
barely know they are there.

2.    The metal parts are almost indestructible.

3.    They weigh almost nothing.

But they have two flaws:

1.    The metal bridge bar that goes across the nose is attached to the
lenses with a tiny bolt with a tiny nut on the inside. The nut does
not stay tight. It works loose fairly quickly. I think this is because
the readers are very flexible, which is a big asset, but it tends to
loosen the nut. Once loose, it quickly falls off and the glasses are
ruined. I would like to see the nut and bolt replaced with a rivet or
some other type of permanent connector. I don't think most people are
going to repair reading glasses. If they break, they break. Do
something to make that connector stay connected.

2.    The rubber nose rest quickly breaks off. The part between the large
nose rest and the smaller bulb that goes into the wire loop is way too
narrow. I end up using just the wire loop as a nose rest, which
actually works OK because they are so light.

Does anyone know where I can get readers with the strengths of the
Magnivision Titanium readers, but without the flaws?