Our faucet aerator water fittings are made of copper material and designed for long-lasting performance. The adapters are precisely crafted to ensure a secure, leak-free connection during use. Available in multiple specifications, they provide compatibility with various faucets and are easy to install. Features: - Color: Silver - Material: Copper - Size (maximum): 3.00 x 1.00 x 1.80 cm / 1.18 x 0.39 x 0.71 in - Thread types: Female 1/2", Female 3/4"-27 UNS, Female 13/16"-27 UNS, Female 1/4", Male 15/116"-27 UNS, Male 55/64"-27 UNS, Male 15/16"-27 UNS, Male 3/4"-27 UNS - Suitable for most common sinks and faucet types - Multiple sizes included for wide application; ideal for connecting garden hoses, sink sprayers, and water filters - Thoughtful design allows for easy installation and reliable use - Sufficient quantity and variety of specifications to meet diverse needs Package list: 8 x Faucet Adapters