ProTool Adjustable Power Jet Water Nozzle - Non-Rusting Zinc Blast away dirt and grime from up-to 30'! Great for reaching windows, car undercarriage Unique tapered nozzle concentrates water pressure into powerful jet stream Infinitely-adjustable valve lets you control volume at hose-end from off to full-force Heavy duty zinc for superior rust & corrosion resistance to last; EXCELLENT quality, made in Taiwan Fits standard 5/8" ID hose, 7/8" fitting; female threaded with rubber gasket for leak-free connection