IPA's Mobile Tire Pressure Equalizer, No. 9060, can accurately read and inflate tire pressure on multiple tires (up to five) at the same time. Helping maximize fuel economy and tire life in order to reduce costs, the tool comes equipped with two integrated high-capacity air regulators, and two accurate, high-resolution, glycerin- filled pressure gauges for consistent and precise tire pressure readings. Mounted on a welded steel cart with pneumatic tires and features wheel-specific color-coded hoses with corresponding panel indicators and convenient hose hangers. Simple to hook up, easy-to-use and with accurate and repeatable results, according to the manufacturer. Made in the USA.