Durable material: The shut-off valve is made of chemical resistant plastic. High-quality impact resistance and corrosion-resistant materials ensure long service life. Easy to use: Easy installation, no installation tools, no complicated processes. The red handle on the top can adjust the water flow. Good airtightness: Multiple barb sleeves are used, which will not fall off or leak. There is a ring seal inside, which can provide good sealing performance. Garden Helper: The shut-off valve can be installed in your garden, and the water flow can be adjusted by the red handle on the top to help you water the garden efficiently. Wide range of applications: the shut-off valve can be connected to the drip irrigation system, suitable for gardens, yards, lawns and agricultural irrigation, and can be used for a long time. 1. The chemical-resistant plastic shut-off valve has corrosion resistance, strong impact resistance, and can be used for a long time. 2. It can be installed simply without installation tools, no complicated process. The red handle on the top can adjust the water flow. 3. Very suitable for installation in your garden, suitable for gardens, courtyards, lawns, agricultural irrigation, and a good helper for garden planting. Specification: Material: POM Color: black and red Size: interface: 16 * 16mm / 0.62 * 0.62in Package includes: 10 Outdoor Hose Valve Switch Note: The interface is 16mm, please purchase according to size requirements.