1Pc RC Airplane Helicopter Metal Gear Digital High Speed Servo Remote Control Accessory Features: Can rotate 180° with high operating speed. Metal gear has high precision and small clearance gap. Driver and advanced digital processor with high sensitivity are fast and precise to react, which can achieve the best control state when used with mini rc models. Motor has low energy consumption and high efficiency. Potentiometer can be used for a long time. Digital circuit has fast reaction, low failure rate and high accuracy. Specifications: Gear Material: Metal Color: As Pictures Show Size: 23 * 11.5 * 24mm / 0.9 * 0.5 * 0.94inch Compatible: For FUT, JR Stall Torque: 1.6Kg.cm / 21oz.in (4.8V), 2.0Kg.cm / 28oz.in (6.0V) Operating Speed: 0.12S/60° at no load (4.8V), 0.10S/60° at no load (6.0V) STD Direction: Counter Clockwise / Pulse Traveling 1500-1900usec Package Weight: 22g Type: Servo Package Includes: 1 x Servo with Horns and Screws Notes: Please keep the servo clean and away from dust, corrosive gas and moisture.