Feature:1. Excellent Metal Material: This brushless motor is made of excellent metal material, which is safe and environment friendly, sturdy and durable.2. Compact And Lightweight: This brushless motor is compact and lightweight, so it will not add burden when installed on the airplane.3. Exquisite Workmanship: This brushless motor is made with exquisite workmanship, with sleek and sleek appearance and excellent quality.4. Easy To Install: This brushless motor is simple to install and wire, and is very easy to install, you just need to connect the wires.5. Wide Application: This brushless motor is very widely used, and can be used in various types of 4 axes RC airplanes.Specification:Item Type: 1503 MotorMaterial: Aluminum Alloy, CopperMotor Size: Approx. 18 x 7mm/0.71in x 0.28in ( Without Base )Input Voltage: 7.4VNo Load Current: 0.3AInternal Resistance: 0.5.Package List:4 xBrushless Motor