Brand Name: GTB Origin: CN(Original) Tool Supplies: CNC CUTTING Material: Aluminum Alloy Upgrade Parts/Accessories: CNC Metal RC Parts & Accs: 600ESP Use: Helicopter Model Number: 600ESP Bottom Plate Remote Control Peripherals/Devices: 600ESP Frame For Vehicle Type: 600ESP Frame Four-wheel Drive Attributes: Assemble Parts 600SE Helicopter CNC Aluminum Alloy Bottom PlateWidth:47mm label: 600SE Helicopter CNC Aluminum Alloy Bottom Plate