PowRyte Pistol Grip Air Blow Gun with 4-Inch Extended Nozzle Lightweight design and nonslip surface pistol grip for comfortable use Ergonomic trigger for easily controls airflow to gun tip Narrow 4-Inch extended nozzle easily fits into confined spaces Pistol grip blow gun for cleaning dust and debris from your car and a work space, drying wet surfaces, blowing up balloons and more Maximum Working Pressure: 90 PSI; 1/4" FNPT inlet thread