The Real Avid Bore Boss is a self-storing bore cleaner that is easy to use with just one pass. This simplified process makes the clean up of your favorite rifle or shotgun easy and hassle free. The AVBB40 stores and transports cleanly using the flex case and handle to store and protect the brush and mop from damage The 3.25" Bore Boss is a great tool to keep with you cleaning supplies or take with you for a quick clean at the range. Flex-Case Handle Doubles as Clean Storage for Cable Dual Action Cable 12" Long Cable 8 1/2" Long Braided Mop