Thicken the valves to increase the bearing pressure by a levels under the same pressure condition. Single handed operate. You can save many time by using quick connecting kits installed in sockets, hose ends and nozzles. The easy to detach adapter provide a tight and safe fit. Make of corrosions resistant brass. Rubber-covered operating handle for anti-skid control. Suitable for gardening tasks, watering lawns, watering flowers, bathing pets, washing for cars and bicycles, bringing the best watering .