Carbon fiber is the forefront of lightweight and high strength design. This tube's 3K twill weave pattern offers the perfect combination of lateral strength and crush resistance resulting in a tube that is both much stronger than steel, and much lighter than aluminum. Containing no metal means that it will not rust or corrode in wet or underwater environments. Having a matte finish provides an excellent surface for adhesives and paints. These features make it the perfect choice for mobile and outdoor mechanical frames, robotic apparatuses, RC aircraft spars, sports equipment, and telescoping poles. Carbon fiber is a great replacement for metal tubes and poles in most applications.