Air Gun Nozzle, Nozzle Tip Material Aluminum, Zinc, Overall Length 2 1/4 in, Inlet Size 3/8 in MNPT, OSHA Pressure Compliant Yes, Sound Level 82 dB, Output 1.9 lbf, Diameter 13/16 in, Air Flow Pattern Hard-Hitting Force. This item has been restricted from sale in the following state (s): []