DURABLE MATERIAL: The connectors are made of pure copper, resistant to corrosion and rust; this durable material is guaranteed to last for years and can be used in indoor fixtures and outdoor patios. 2 in 1 Female Faucet Adapter - Each adapter can be split into 2 parts with different size threads; when the 2 parts are combined, the adapter fits a 1/2 inch faucet; when the bottom is unscrewed, the adapter fits a 3/4 inch faucet. Equipped with a multifunctional Octopus universal connector - metal ferrule, which can effectively prevent the connector from leaking or falling off. Split octopus design, more economical and safer. QUICK CONNECTION: The brass hose connector makes it easy to connect and disconnect the water supply. No tools required. Double-layer liner design, the rubber plug inside has a small rubber plug, which can be removed if your faucet is large. Wide range of applications: Standard garden hose connectors are ideal for threaded faucets, faucets and garden hoses, other garden hoses and washing machines. Quantity: 2 pieces