[Multiple effects] nozzles increase the pouring effect by increasing the volume of the pool water, and use them in a of ways to achieve spectacular effects. In this way, there is almost no change, and a very heavy and powerful effect is achieved. [Easy to install] The installation is very simple and user-friendly. The nozzle is easy to install, only a PVC hose and a submersible water pump are needed. Beautiful design, easy to install, suitable for swimming pools and fountains. [Quality] The nozzle is made of high-quality brass, which is corrosion-resistant and durable, has a long service life, and the brass has a golden color and a noble appearance. Universal dispersing nozzle, porous, good workmanship, often used as a fountain nozzle. The firework nozzle is a porous diffusion fountain nozzle, which is widely used in commercial and architectural fountains. Fountain nozzles can be used in many ways to achieve spectacular results. The appearance is beautiful, the installation is convenient, and it can be adapted to a of ponds and fountains. worth buying! Specification: Condition: Connection size (internal thread): 1/2inch Nozzle size: 1/2inch nozzle (diameter x height): about 2.4 cm x 6.1 cm / 0.9 x 2.4 inches Colour: gold Material: brass Package Contents: 1 x Nozzle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.