The Krome Universal 37-Piece Cleaning Kit in a Molded Toolbox includes the following: 2 brass rods, one for shotgun, one for rifles and pistols, Cotton swabs for .270, .30, .38-.357, .410 bore, 12 gauge, and 20 gauge. Brushes for: .17, .22, .270, .30, .38-.357, .40, .45, .410 bore, 12 gauge, and 20-gauge Slotted tips for: .22, .30, .357, and shotguns .17 caliber adapter and shotgun adapter.