Using Advice for YouIf your water hose is a standard one that comes with screw thread, you need to unscrew the male adapter from the garden sprinkler, just holding the female adapter and unscrew the male adapter anticlockwise. And then connect the hose screw thread to the female threaded adapter on the sprinkler. Different Spray ModesThe high-quality adjustable spray arms with 4 nozzle can adjust the sprinkling angle to 45 degrees or 90 degrees to achieve large-area watering effects, or to achieve higher density watering effects. Wider Coverage AreaThe 360-degree rotating sprinkler can irrigate a diameter range of 24-32 feet under a water pressure of 40 PSI, And an irrigation range of 36-49 feet under a water pressure of 60 PSI. Great for watering medium to larger size yards. Premium Quality & Anti-Leak DesignThe sprinkler head is made of high-quality ABS plastic to ensure durability and long use life. The tightly sealed water outlet can prevent water leakage to make full use of water resource to achieve the most effective irrigation effect. Save Time & Easy To UseJust connect the yard sprinkler directly and then fix the bottom to the grass. Turn on the faucet. You can do your things with peace of mind. Leave the watering to our sprinkler. Do more with less.