25-1/4" main rotor diameter, 23-3/4" overall length, 20 oz. flying weight. Falcon 3D comes completely assembled and ready to fly. Helicopter has plenty of power and head speed for sport flying and aerobatics. Includes a brushless motor, brushless controller, gyro, 1300 mAh Lipo battery, wood blades, aluminum tail boom, training landing gear, and 6-channel 72 mHz FM helicopter transmitter. Charge the 1300 mAh lipo battery with the included cell balancing Lithium charger, from a 12 volt DC battery. Gear driven tail has all conical gears for smooth, reliable operation. Transmitter has pitch range centering and pitch curve end point adjustment knobs, and an Idle-up switch for aerobatic and inverted flight modes. Also includes training gear with Ping Pong balls and a blade holder. Transport in its original box