Everything you need to clean and maintain all air pistols, air rifles, bb and pellet guns.Kit includes three-piece steel rod with looped handle, lubricating oil, brass knob end,.17 cal/gauge brush, cleaning patches and hoppe's "guide to gun care" booklet.Packaged for pegboard hanging or self-standing display.Thread Pattern: UniversalType: Air Pistol/Rifle Maintenance KitSize: 17 CalQuantity: 1 KitBristle Type: NoneIncludes: Rods/Patches/SolventsMaterial: SteelHazair: Yes