- High-quality material: This garden hose coupling, crafted from durable ABS plastic, features a robust design with excellent impact and wear resistance. It performs reliably even in extremely low temperatures, guaranteeing no cracks or leaks. The standard thread connection ensures a secure seal, providing long-lasting durability in harsh conditions. - Adjustable valve: Equipped with a convenient water flow control switch, this hose connector allows for easy adjustment of water output. Simply turn the switch to the right to unleash a smooth water flow, or left to stop it. This feature helps conserve water and reduces waste by allowing you to manage the flow according to your needs. - Versatile applications: Ideal for a range of watering tasks, this hose coupling is perfect for garden irrigation, balcony watering, pet bathing, car washing, and cleaning garden tools. It is also suitable for agricultural uses, lawn maintenance, and greenhouse irrigation, making it an essential tool for both gardeners and farmers alike. - Easy installation: Designed with standard threading, the water pipe switch can be effortlessly connected to your garden tap and hose. Compatible with 1/2 inch DN15 hoses (outer diameter 16 mm), setup is quick and hassle-free. To disconnect, simply pull the main part away. It features excellent sealing performance to ensure no leaks occur during use.