Feature●Yahboom 20KG Digital Servo Full Metal Gear High Torque Servo Motor for RC Model DIY Waterproof Control Angle 180° DS3218MG●Yahboom Servo Tester RC Servo Motors Controller 1 Channel Centering Tool with Micro USB Interface for Controlled Robotic ArmDescription
Yahboom 20KG Digital Servo Full Metal Gear High Torque Servo Motor for RC Model DIY Waterproof Control Angle 180° DS3218MG