Air Gun Kit, Number of Nozzles Included 4, Nozzle Length 1 in, 2 in, 3 in, 6 in, Nozzle Tip Material Brass, Rubber, Nozzle Angle Straight, Nozzle Features Safety Tip, Nozzle Venturi, Air Flow Pattern Focused, Sound Level 100 dB, OSHA Pressure Compliant Yes, Output Thrust 1 lbf, Body Material Aluminum, Air Inlet Size 1/4 in, Air Inlet Gender Female, Air Inlet Type NPT. This item has been restricted from sale in the following state (s): []