- CNC Machined Aluminum Alloy;
- Anodic oxidation treatment on surface, artistic while anti-corrosion
- The M3 internal threads make it easier to fix ball head, linkage stopper, or directly connect the wires which connect the servo.
- 2 alternative sizes of double arm: 3in, 4in (longer the arm, more flexible the servo is, but stricter requirements on the torque force on servo)
Coming with 23/ 24/ 25 teeth (optional), compatible with JR/ Hitec / Futaba servo.