This Reef RC 25T Black V2 HD Servo Horn is made from hardened aluminum with a stealthy black coating. This servo arm is a strong and rigorously tested, with 25T Spline, three positions and a double clamping design. 

Features:

• Includes hardware 

• 25T Spline

• 3 Position

• Double clamping

Specifications:

Total Length: 29.7mm