Zosky DS3218 20kg High Torque Full Metal Digital Steering Servo, Waterproof, Compatible with Baja RC Cars (180°)

High Quality - Equipped with strong copper wire and aluminum gears, CNC aluminum middle shell. Upgraded Version - Precision variable resistor with high linearity and accuracy, high stability, low noise, and waterproof functionality. High Rotation - Excellent control, 180-degree rotation. 360-degree rotation when powered off, ideal for moving robot joints. High Torque - Max torque of 21.5 kg/cm (298.5 oz/in) at 6.8 volts. Dimensions - 1.58 x 0.79 x 1.60 in (40 x 20 x 40.5 mm). Weight: Only 60 grams (2.12 oz).