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.