Specific; Metal gear. Double Ball Bearing. Weight : 66g. Gear Type: All Metal Gears Steering gear connector three lines. Yellow - signal line. Red - positive pole. Brown - Negative pole. Model: MG945 MG946R MG995 MG996R. Shipping list: 1 x High Torque MG995 MG996R Servo Tower Pro Motor Metal Gear for Futaba JR Car RC Model Helicopter ARDUINO,ROBOTICS.