CC&DD Hose Nozzle Sprayer Watering Nozzle - High Pressure Pistol Grip With Flow Control and Powerful for Car Washing HEAVY DUTY MATERAIL WITH SOFT RUBBER COMFORT GRIP:Made of Heavy duty materials that won't break when getting knocked around. this sprayer not only looks polished but is robust and much stronger than plastic water nozzles HIGH PRESSURE. Standard GHT 170 - 250 psi from an input of 40 - 100 psi ( the output water flow pressure is at least double from the input the water flow pressure) RUBBER O RING FOR LEAKPROOF:You would fins there is a O rubber ring ,with the purpose of providing a durable and tight seal to eliminate Leak. FRONT TRIGGER NOZZLE: Pay attention to the trigger ,it is a specific and humanized design,which is easy to hold,you never hold the handle tightly, let your hand for free and relaxed. 100% CUSTOMER SATISFACTION GUARANTEE: Satisfaction Guaranteed.If you have any questions or concerns about nozzle sprayer or others,please don't hesitate to let us know and we will do everything we can to make things right.