Item Type: 3. 7g Servo_x000D_Product Material: Plastic_x000D_Product Color: Black_x000D_Weight: Approx. 7g / 0. 2oz_x000D_Working Voltage: 4. 8-6V_x000D_Application: for AE86 And Other Fixed Wing Gliders And Drones 1Applicable Model: 3. 7g micro mini servo is suitable for AE86 and other fixed wing gliders and drones. 2Plastic Materials: 3. 7g micro servo is mde of plastic materials, it is very wear resistant, lightweight, and not easily damaged. 3Good Perforamnce: 3. 7g servo has mini plastic gear. It is shockproof, and has low noise, and stable performance. 4Good Workmanship: Exquisite workmanship, beautiful appearance, small and portable size, providing you great using experience. 5Quality Assurance: Strict production and quality control of plastic components ensure quality construction.