Brand Name: GTB Origin: CN Tool Supplies: CNC CUTTING Material: Aluminum Upgrade Parts/Accessories: 500 Helicopter RC Parts & Accs: 500 Helicopter Use: 500 Helicopter Model Number: 500 Helicopter Remote Control Peripherals/Devices: 500 Helicopter For Vehicle Type: 500 Helicopter Four-wheel Drive Attributes: Assembly parts RC Helicopter 500PRO Main Rotor Head Assembly for 500 Align Trex Heli