Item Type: Double Rotating Nozzle_x000D_ Water Pressure: 4000PSI_x000D_ Installation Type: Female thread connection_x000D_ Scope of Application: Trench cleaning_x000D_ Size: Approx. 3.75cm / 1.5in, 22cm / 8.7in, 17cm / 6.7in, 20cm / 7.9in4cm / 1.6in, 7.5cm / 3in 1Double rotating nozzle, rotating water outlet cleaning is convenient and durable. 21/4 quick plug connector, easy to install, quick and easy to save effort, one step can be in place. 3Adopt high-quality stainless steel pipe, easy to use, no rust, long service life. 4High-quality pure brass interface, durable, easy to connect and easy to use, no leakage, high-quality shell, selected high-quality materials, wear-resistant and durable under high pressure 5Strict quality control and quality assurance, high safety factor, can be used with peace of mind1 x 1/4 Quick Connect Plug2 x Nozzle