High-quality material: The hose with quick coupling is made of high-quality ABS plastic, which is strong and durable, non-toxic and harmless, impact-resistant, and ensures long-term use for several years. Double hose connector: Compatible with 1/2-inch diameter hoses; the 1/2-inch quick connector between the female and female ends of the hose allows you to join two lengths of hose equipped with female connectors. Quickly extend the length of the hose if necessary. 2-in-1 hose connector: Each faucet connector consists of two parts, one part is yellow and the other is a black faucet that connects to the external faucet and converts it to a standard quick coupling. Easy to install: The quick connector can be connected directly to the water gun and hose or used with a black double hose connector. It's a great choice for home water guns, car washes, and garden irrigation, and is easy to disassemble. Wide Applications: The hose quick connector is suitable for most male connectors, such as