The Fatty Object is the first CO2 inflator on the market designed specifically to inflate fat and plus-sized tires Made of indestructible, precision machined alloy, the Fatty Object fits on both Presta and Schrader valves and its oversized control knob is easy to operate, even with gloves on Threaded PV/SV Black Inflator only AlloyUPC/EAN/GTIN: 812938010262