14/20 mm servo double arm with ball link for servos Futaba and pull-pull mounting. It weights 2 g. The high torque of modern digital servos meke's necessarie this type of servo arms. It's made in high density plastic with carbon fiber (nylon with 45% carbon fiber content).The result of its manufactured is a high-strength component, which can be compared with Duralaluminium, but supports better the vibrations. It's manufactured in Germany using the latest CNC machines.
