Description: Size and Shape: rounded tube with 8mm outside diameter, 6mm inner diameter, 330mm overall length. Lightweight: strong as metal but only one fifth in weight, corrosion-resistant and heat-resisting. Smooth Surface : made of high tensile carbon fiber, matte surface. Application: carbon fiber wing tube is used for racing drones, RC helicopter wing, RC airplanes and RC sailboats, kite spars. Features:Tube Shape: Circular PipeOutside Diameter: 8mmInner Diameter: 6mmOverall Length: 330mm Package Content:4 x Carbon Fiber Tube
