This is the Midwest .125" Diameter 40" Carbon Fiber Tube. FEATURES: Ideal for slipping over a pushrod to increase strength and rigidity Constructed using multiple layers of unidirectional carbon wrapped on a mandrel and cured 40% lighter than aluminum INCLUDES: One Midwest .125" Diameter 40" Carbon Fiber Tube REQUIRES: Cutting (abrasive cut-off wheel recommended) depending on application SPECS: Length: 40" (1016mm) Outer Diameter: .125" (3.2mm) Inner Diameter: .060" (1.5mm) Weight: 7.54oz (.217g) per inch COMMENTS: When cutting carbon fiber, avoid side cutters as these can crush the rods and separate fibers. Always wear safety goggles and gloves when cutting or sanding carbon fiber. jxs 3/29/05 ir/jxs