This heavy-duty hose nozzle von Ningbo Mammoth is made of zinc material. The comfortable ergonomic grip for easy handling while watering your garden. The metal handle provides a strong grip and the unique design makes it ideal for industrial purposes with high water pressure, according to the supplier. It is not only for the garden but can also be used for washing the car. It has a multi-functional hose nozzle. www.mammoth.imb2b.com