Check the listing for details. CO2 Power Bike Tire Inflater Grey plastic housing cart C02 inflator TFGRY. Color: Black, Condition: New. Listed at 13.75 USD. * Same Day Shipping * Best Guarantee in the Industry CO2 Bike Tire Inflatorwith safety housing for cartridge Works with All Standard 16g Threaded CO2 cartridges but, this listing does not include cartridges! Professional Grade DesignBrass Valve connector with inside threadingHeavy Duty Construction built to LastHousing encloses cartridge to protect user hands How to use: Unscrew valve head from cartridge housing (long cylinder)Gently twist on 16g threaded cartridge most of the way until it stops(It is important to twist on the cartridge to head First before attaching the housing) Twist on housing and allow it to turn the cartridge 1 turn or until punctured by receptacle piercing needle in valve head(this will not necessarily make a "pssst" sound) Flip valve lock to allow trigger to engageGently squeeze trigger to blast dust awayCaution: it is powerful! In the interest of the environment, and to keep costs low,this item does NOT offer any consumer retail packaging New, unused and within 12 months of manufacture We ship USPS First Class with tracking the SAME business day as your paid order! Mon - Saturday, excluding postal holidays to reach most US addresses in 1 - 3 biz days Buyer assumes all responsibility for safe handling and use of device in accordance with local, state and federal regulations. Not for use by minors without adult supervision. Seller, manufacturer and distributor are not liable for injury resulting from use of this item.