Extremely useful and versatile for a range of different applications aside from gardening - can be used for watering of plants, washing vehicles, driveways etc. 
Does not require electricity or motor to run 
Fits standard hose connection 
To select among the 8 different spray patterns, simply turn the head of the spray gun 
8 different spray patterns: Center, Cone, Vertical, Flat, Stream, Full, Mist, Shower
Ergonomic grip for user comfort and control