This Gunmaster cleaning kit features components for cleaning 20 gauge shotguns. Include one 33 pull rod, multi-function handle, one bore brush, one wool mop, one slot tip, six screwdriver bits ( 2 phil, 2 flat, 1 star, 1 hex), and 25 cleaning patches. The multi-function handle can be used with traditional rods, pull cords, or as a screwdriver handle.