For use on dual wheels and other difficult-to-reach valves. Fits in your pocket yet has enough range to handle both cars and trucks. Calibrated 20-120 PSI in 2 lb. units, 140-820 kPa in 20 kPa units, and 1.4-8.1 BAR in .2 BAR units. Two plastic valve extensions included with retail package. Carded. 10/master.