The gun boss ar15 kit is a rod-based system that comes in a compact weather-resistant travel case.Each tool snaps securely into place in the high-quality oil-resistant tray of this rugged case.Kit includes 7 threaded coated steel rod sections with rotating tip combine to form a 33" rod star chamber brush 5 wool star chamber cleaning pads nylon slotted tip t-handle bolt carrier brush 5.56/.223 bore brush phosphor bronze bristles straight and angled cleaning picks 50 1.5" x 3" rifle/handgun cleaning patches and a 3-in-1 bore illuminator/pin punch/safety flag.Type: Cleaning Kit/BagSize: VariousQuantity: 1 KitBristle Type: BronzeIncludes: Nylon CaseMaterial: Slotted/Brush/MopBattery Size: EVA w/Polyurethane Armored Shell