10pcs~1pcs Round Carbon Fiber Bar Rod Tool For RC Airplane Matte Pole OD:1-18mm Length: 100~500mm Product Description Carbon fiber bar, high strength, corrosion resistance,surface smoothness, straightness good Strength is 8-10 times higher than ordinary steel, but weighs only about 1/5 of steel It has good electrical conductivity and very good tensile strength Applied stunt kites, mechanical equipment, robotics carbon fiber tube, is used of high-tech carbon fiber composite material made of prepreg Carbon fiber tube with high strength, stiffness, load bearing performance And a light weight (material density 1.9) Good corrosion resistance, good material stability Features: high strength, low weight, corrosion resistance, stable performance Material: Pure Carbon Fiber (not including the glass fiber) Length: 100mm 250mm 500mm(Optional) Diameter: 1-18mm(Optional) Quantity:1~10pcs(Optional) Package list: according to your choice ... Note: Due to manual measurement there may be a 1-5mm error. _x000D_