iGuerburn Keychain Case + Rectangular pince-nez Reading Glasses
- Metal frame
- Polycarbonate lens
- Lens width: 44 millimeters
- COMFORT: Designed in Silicon Valley, Readers are feather-light and engineered to grip with gentle pressure.
- STRENGTH: Every Reader is made of shatterproof, thermo-injection molded, optical-grade polycarbonate. The bridge is made from a shape-memory metal called Nitinol, which is 10x more elastic than spring steel and encased in medical-grade silicone tubing