Material:
- Contact Pin: Tellurium Copper (#C14500 / copper contains over 99%)
- Grounding: Copper (#C1100 / copper contains over 99.5%)
- Body: Glass fiber reinforced nylon (Red / White)
- Shell: Brass alloy (#C3604)
- Screw: Iron
Finish:
- Contact Pin: 10u" Gold plating (no nickel base)
- Grounding: 10u" Gold plating (no nickel base)
- Shell: Engrave by CNC lathing machine / Logo printing / Zinc alloy plating Screw: Nickel plating