4000PSI Pressure: Increased the withstand pressure up to 4000 PSI, more durable use and longer lifetime. choice for car washing and cleaning. Need to connect , can't fit garden hose. Leak-Free: Upgrade technology use seamless steel pipe and special sealant to prevent metal joint from loosening and leaking, longer working life and save money. Heavy Duty Brass Structure: Pressure with full metal internal parts is thicker and heavier than general washer on the market, stable water output to make cleaning easily. 2 Outlet Connectors: M22-14mm inlet connector and 3/8 inch quick inlet connector to fit different hoses. 1/4 inch quick outlet connector for convenient use. 5 different angle tips for more situation. perfect for using soap, detergent or water to rinse any area. Can get the hard to reach places, to make cleaning easily. Need to connect. Specification: Rated pressure: 70BAR - 1000PSI Max Pressure: 200BAR - 4000PSI Maximum Pressure: 275 Bar -4000PSI Maximum flow: 53GPM Size: 98in x 67in colour:black Material:Metal + plastic Package Contents: 1 x High 5 x Nozzles 2 x Connectors Only the above package content, other products are not included. Note: Light 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.