1、[Stainless Steel Gears] Hard anodized high accuracy metal gears, high efficiency, low power consumption and excellent performance. 2、[High Resolution Digital Chip] Metal gear servo has high resolution digital chip, quick response speed, and more delicate and smoothing control. 3、[High Accuracy Potentiometer] Metal gear servo uses high accuracy potentiometer with stable performance and strong anti interference ability. 4、[Fully Waterproof Servo System] Adopt fully waterproof servo system, which can maintain good waterproof density under humid conditions. 5、[Applicable Model] Suitable for aircraft model, car model, climbing car, racing car, flat sports car, off road, gasoline engine, robot, drone, robotic arm, etc. compatible for JR for Futaba. Item Type: Metal Gear Servo Color: Blue Weight: Approx.121g/4.3oz Material: Plastic + Aluminum Alloy + Electronic Components+Stainless Steel Dead Zone Width: 5usec Waterproof Performance: Yes No Load Speed: 0.18sec/60°-0.14sec/60° No Load Current: 210mA-260mA Stall Torque: 20.5kg.cm-22.8kg.cm Stalled Rotor Current: 2100ma±10%-2700ma±10% Rotation Angle: 180°±3° (when 500-2500usec) Rotation Direction: Counterclockwise (when 1000-2000usec) Applicable for: Aircraft Model, Car Model, Climbing Car, Racing Car, Flat Sports Car, Off Road, Gasoline Engine, Robot, Drone, Robotic Arm, Etc. Compatible for JR for Futaba. 1 x Servo 5 x Plastic Steering Gear Arm 1 x Aluminium Alloy Steering Gear Arm 8 x Screw 4 x Rubber Sleeve 4 x Aluminium Alloy Sleeve 1 x Manual