BEST FEATURES IN THE MARKET: It comes with a full retractable, slow return system, 100 ft, 1/2-inch hose, which supports up to 500 maximum PSI. It is in average 50% more than any competitor’s maximum PSI in the market, which allows you to tackle a wide variety of projects. Our heavy-duty twist collar and top-quality brass fittings assign the product the best possible features in the whole market.