Multiple Sizes Can Be Selected: Fountain nozzle head has different sizes for your different occasional fountain decoration or demands. Porous Scattering Design: The fountain nozzle is for porous scattering. The center of the water column and nozzle spraying formed three layers outward radiation parabolic spray. the water shape is very beautiful for home courtyard, garden water pond, park fountain, hotel fountain. Material: The nozzle is made of quality brass material, corrosion resistant and durable, long service lifespan, beautiful brass golden color, high-grade looking. Adjustable: Fireworks nozzle augments its spout effect by adding water volume from the pool. In this way, a very heavy, powerful effect is achieved with little alteration. Easy to Install: Water spray sprinkler head is easy to install, it only requires PVC tubing and a submergible