12" Pistol Cleaning Rod with . 17 Cal. w/Jag 1 Piece Stainless Steel Micro Polished Pro-Shot Cleaning Rods have a mirrorlike jeweled finish that is more dense and hardened due to an added new step in our rod manufacturing process. Our exclusive manufacturing process of burnishing/micro polishing besides centerless grind and polish our rods for an even denser mirrorlike jeweled finish.The hardened dense jeweled mirror like finish of our rods does not pick up and carry abrasive grit or dirt through the bore. This makes the Pro-Shot micro polished rod the best type of gun cleaning rod to use. Product Specs: (Cleaning Rod) 12" Pistol .17 Cal. w/Jag 12" Working Length- Not counting handle.