Miuzei 270° 20kg Servo Motor Metal Gear Digital Servos with

Miuzei 270° 20kg RC Servo Motor Metal Gear Digital Servos with Extension Cable for Arduino Mini,RC Helicoptero Robot Arm Car 1/10 1/8 1/12: New model: 20kg waterproof digital RC servo. Can be widely used for robot, mechanical arms, climbing car, remote control boat, remote control aircraf etc.