1、Load Bearing Capacity: The metal gears can withstand higher loads, ensuring the smooth and stable operation of the servo. 2、High Performance: The servo operates with high efficiency, minimal noise, and low power consumption, which brings you professional use results. 3、Durable Structure: Made of excellent plastic and iron materials with precision craftsmanship to ensure durability and long lasting performance. 4、Wide Application: The compact size and exquisite workmanship servo is perfect for airplanes, model boats, toy cars, or smart robots! 5、Simple Installation: The installation is simple, direct replacement, no modification is required, convenient for using, save your efforts. Item Type: Servo Material: Plastic, Iron Servo Size: Approx. 41.5x20.2x38mm/1.63x0.8x1.5in Maximum Torsion: ≥18.5kgf-cm at 8.4V Working Speed: ≤0.11sec/60° at 8.4V Applicable: Fixed wing, ducted a airplane, model boat, toy car, lot home, intelligent robot, etc. 1 x Servo 5 x Servo Arm 4 x Vibration Damping Pad 4 x Screw Cylinder 5 x Screw