Blo-Gun 4 ft Ext. w/ Safety and Rubber TipFeaturesOSHA compliant - limits pressure to 30 PSI when dead ended (static pressure)Regulated compressed air lines maximum PSI 150Always use personal protective equipmentMilton offers extensions from 4 inches to 4 feetGreat for those hard to reach placesSpecifications:Extension length: 4 feet angledMax pressure: inlet - 150 PSISCFM at 100 PSI: Safety nozzle - 10.5, rubber tip - 11.6Air inlet: 1/4 inch NPTNozzle Thread: 7/16 inch - 27Body material: Zinc AlloyOSHA Compliant: Yes (only with safety nozzle)