about this project [100% metal, not easy to break]: The hose nozzle adopts pure metal structure. This hose nozzle won't break when accidentally dropped, better than plastic nozzles. Its spout, male quick connector and nut are made of brass. Additionally, the body, trigger, and shackle of this hose nozzle sprayer are all made of zinc alloy. Make no mistake, it's a rust-resistant, durable, and long-lasting garden hose nozzle! [Various Adjustable Flow Modes to Meet All Your Needs]: Just dial the brass tip, the water mode will change from jet stream continuously to fine spray, helping you meet all your watering needs. The light spray is great for watering delicate plants, pet showers, and washing away dirt. The high-pressure water stream is perfect for watering the garden, cleaning the house, or washing the car. Hose sprayer works great at full pressure, believe it shoots 10 meters away? [No Leak Design]: The car wash nozzle fits 3/4'' nozzle hose thread. Leaks will never happen thanks to the soft and resilient rubber gasket! Before screwing the garden hose into the nozzle, make sure the rubber gasket is in the bottom hole of the garden nozzle. TIP: If your nozzle hose is not equipped with a 3/4'' male thread, refer to Figure 5 to complete the connection. [Ergonomic Grip Design & Effort-Saving Hook]: The ergonomic grip is easy to hold, allowing you to easily water on your hands and arms. Front trigger controls water flow. Plus, its labor-saving hook frees your fingers during long washing/watering jobs. Pull the trigger and hook it, and the water will flow out continuously. Although it's 100% metal, it's not too heavy to hold for long periods of time.