Designed for heavy duty use required at the service level. Ideal for dual wheels and other difficult-to-reach valves on pickups, recreational vehicles (RV), heavy trucks and off-road equipment. Chrome plated brass with a die cast chuck. Calibrated 10-160 PSI in 2 pound increments and from 80-1100 kilopascal in 20 kilopascal increments. Complete with handy hang-up hook.