Practical Functions: The drip irrigation switch valve is used to control the water flow for individual plants, connected to 1/2 inch (13 mm inner diameter) drip irrigation tubing, can help you save water. Includes 16 plastic garden taps. Unique Design: The irrigation pipe joint is designed with a special thread shape, which is not easy to fall off and leak. Easy to Install: No glue is needed, just push the tube firmly onto the barb, and it fits very tightly without leaking. High-quality materials: Made of high-quality engineering plastics, durable, sturdy, chemical-resistant, and can be used for a long time. Wide range of uses: The automatic irrigation kit is suitable for any place you want, such as vegetable garden, lawn atomization, mist cooling system, dust removal, garden humidification.