This hoppe's.17/.204 caliber cleaning kit includes everything you need to clean a.17 caliber rifle.Hoppe's varmint rifle cleaning kit includes no.9 solvent, no.9 lubricating oil, and an aluminum rod with a knob, slotted ends and brush to keep your gun clean and shooting properly.Caliber Or Gauge: 17 HMRType: Cleaning KitSize: .17-.204 CalPieces: 1 KitBristle Type: CottonIncludes: Patches/Rods/SolventsCase Material: Plastic BoxHazair: Yes