- Advantages: - High elasticity with virtually constant restoring force fatigue-free, low, uniform transfer of forces. - With eyelets for easy engagement. - Wire strength ø0.25 mm / 10. - Outer: ø1.26 mm / 50. - Strength Category: super-elastic. - Length with eyelets 12 mm. - Inner ø 0.76 mm / 30. - Material: nickel. **For further product information, please contact Chat Support**