21001292B010050000 is a part number for a Quadrant Super-EdgePlus® Mark 8A PEEK Polymer Rod. It is a machinable, high-performance material with superior chemical resistance, fatigue resistance, and stiffness. The rod is designed to be used in a variety of manufacturing applications, including those exposed to high temperatures and corrosive environments. It is available in different diameters, lengths, and grades to meet customer needs.