Features:Made of high quality stainless steel materials, solid and durable, anti-corrosion and have a long service time. Use high pressure hydraulic to make the nozzle spraying water repeatedly inside the pipe, which achieves good cleaning effect. Has good wear resistance, spray evenly, not easy to jam, no leakage, very useful and practical. Effectively cost savings by this energy-saving nozzle through the control of water consumption. Easy to install and widely used in landscaping, textile industry, spraying disinfection, air purification, etc. Fit for all 3/8" diameter connection. Specification:Condition: 100% Brand NewMaterial: Stainless SteelColor: SilverType: Thread 3/8"Thread Inner Diameter: Approx. 15 mm / 0.59 inchWeight: Approx. 38gPackage Included:1 x Cleaning NozzleNote:Please allow slight deviation for the color and measurement. Thanks for your understanding..It is recommended that this product be used together with a 16mm external thread.