Durable material - The connector is made of pure copper, which is corrosion and rust resistant; this durable material guarantees long-term use for many years and can be used for indoor appliances and outdoor yard. 2-in-1 Female Threaded Tap Adapter - Each adapter can be separated into 2 parts having different sized threads; When the 2 parts are combined, the adapter fits a 1/2 inch tap; When you unscrew the part lower, the adapter fits a 3/4 inch faucet. Equipped with multi-functional eight-claw universal connectors - Metal hoop, effectively preventing the connector from leaking or falling off. Separate eight claw design, more effort, more safety. Quick Connect - Its easy to connect and disconnect the brass hose connector to the water supply. No tools required. Double-layer interior design, rubber plug inside has a small rubber plug, that you can remove if your faucet is bigger. Wide Applications - The standard garden hose connector is ideal for threaded faucets, water taps and garden hoses, other garden hoses and washing machines