Air Chuck Elite CO2 Tire InflatorPush-To-Inflate technology for fast, easy & controllable single- handed CO2 inflation. The Air Chuck Elite was completely redesigned for 2010. It is now an all metal design and 25% lighter. It weighs only 17 grams! Fits Presta and Schrader valves. Works with all Genuine Innovations 12, 16, 25 gram threaded CO2 cartridges & Big Air! (Not 45 gram cartridges.) Product Detail All metal alloy design Easy to use and fully controllable Push-to-Inflate technology Works with both Presta and Schrader valves Limited Lifetime Warranty Made in the USA Construction: Alloy Weight: 17 grams Please note: All items containing CO2 can only be shipped Parcel Post or UPS Ground, and cannot be shipped internationally, to an APO, FPO, or Alaska, Hawaii, Puerto Rico, Canada, Guam.