OSHA STD 1-13, 1910.95(b) standards and 2003/10/CE directive. Safety Blow Gun. Ergonomic lightweight safety blowgun with lower connection. Robust threaded design Metal thread securing pin allowing repeated secure connections and disconnections Integrated pressure regulator Fixed non removable nozzle Complies with OSHA STD 1-13 and 1910.95(b) standards, as well as the 2003/10/CE directive