The Hornady Lock-N-Load Primer Tube Kit comes in small and large primer pickup tubes. For serious reloaders, this is a convenient replacement item to keep on hand. As with all Hornady products, everything in this kit is carefully engineered and must pass strict company and industry quality control checks. In addition, the company provides a solid guarantee on everything manufactured and sold. Included with this primer tube kit is the primer pickup and one cotter pin, which together measure approximately 14 inches in length. The tube is made from aluminum that keeps the cost down