20 years ago GetColored, Inc. designed a cathode bar shape that has been installed in many anodizing systems across the United States. The unique shape provides twice the surface area of flat bar stock with weight savings. We also design and build custom aluminum cathode and header assemblies. These systems have proven to be effective long lasting assemblies. All cathode systems are manufactured from alloy 6063, T6 aluminum with stainless steel fasteners for maximum life.