1. 1 inch female thread. 2. Die-cast plastic body and arm. 3. Heavy-duty plastic nut, pipe, nozzles & diffuser screw. 4. Copper pivot pin, springs, nut and bolt. 5. Both full and part circle design. Jet breaker to change water jet from heavy droplets to fine spray. Equipped with interchangeable nozzles of different sizes and an adjustable jet breaker, providing an even distribution of rain over the entire irrigated area, small pressure loss with turbine vortex jet. Composed of engineering plastic, copper and other corrosion-resistant materials, smooth wall, the straightness error of the current stabilizer is small. 0-360 degree uniform rotation, adjustable water breaker can provide small and uniform water droplets, high strength, stable performance. High-efficiency water-saving irrigation to reduce labor costs and increase yields of large rain irrigation sprinkler head for agricultural irrigation systems. color: gold Material: copper + plastic Package Contents: 1 x Irrigator 5 x nozzles (5mm, 6mm, 7mm, 9mm, 11mm) Only the above package content, other products are not included. Note: Light shooting 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.