Width 4.3 mm 73-04064.40X
![73-X4064.40X flexUno insertion 73-X4064.40X flexUno insertion](https://www.obe.de/media/zoo/images/flexuno_73-X4064.40x_0479a29a65a1122bfdc0e32872d51648.jpg)
- Nickel silver spring hinge on wire – nickel plated
- Best application mainly in acetate temples
- Stable U-shaped mechanism in stainless steel already pre-assembled
- Zero rocking & easy adjustment with flexUno two barrel construction
- Barreling caps for case - 91-20212
- For insertion
- Mechanism not exchangeable
- 75% of recycled nickel silver chips are used in the production of new cases