It is equipped with a 360-degree rotatable nozzle and a single-hole rotatable nozzle to make the pool more uniform. The water panel can be disassembled, and cleaning is simple and convenient. The outlet can be adjusted to control the direction of the outlet. It is very suitable for massage nozzle. External plug-in interface design, PVC pipe installation in the outlet interface, complete docking. Made of high-quality ABS material, it is durable, wear-resistant and high-temperature resistant. It can effectively eliminate bacterial growth and easily handle hair and other pollutants. Package includes: 1 x Pool Jet Nozzle Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!