DescriptionHigh quality micro serve motor. Main material, plastic, electric parts, metal. Gear micro servo motor for robot plane helicopter boat car horns servo remote controlled aircraft for diy. Provides high speeds, incredible efficiency, and low power consumption. Waterproof performance for worry free operation, long life and durability, light-weight, small size but strong.Features- Color: Black. - Material: Plastic. - Size: 2.28 x 1.22 x 2.85cm/ 0.90 x 0.48 x 1.12 inch. - Operating temperature: 0-55. - Rotation angle: 90 degrees. - Operating voltage: 4.8V. - Micro servo motor, designed with metal gear with less noise. - The servo motor is plastic material, aluminum metal teeth, coreless motor, double ball bearin. - Stable and shake proof. Compliant with most standard receiver connector. - Great for biped robot robot car, suitable for models of fixed-wing aircraft and gasoline fixed-wing aircraft. - Compliant with most standard receiver connector robot arm. Compliant with most standard receiver connector RC helicopter.