Feature: Made of high quality steel, not easy rust, long service life. 1/4" quick connection design, can be attached to a quick-connect wand for swifter application. Working pressure is up to 3600 PSI. Suitable for high pressure washer. High flow rate and precision, which can work for a long time. Specification: Material: Steel + plastic Color: Black Size: 105*40mm / 4.1*1.6in Adapter diameter: 7 mm / 0.27 inch Water pressure: 3600 psi Package list: 1 * Washer Nozzle Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. 1Made of high quality steel, not easy rust, long service life. 2Suitable for high pressure washer. 31/4" quick connection design, can be attached to a quick-connect wand for swifter application. 4Working pressure is up to 3600 PSI. 5High flow rate and precision, which can work for a long time.