【Size】1/2"G Male(0.75"OD) to 3/8" Compression Female(0.54"ID). It is suitable for most connection of faucet hoses. | 【Material】Made of high-quality brass material and was treated with premium nickel coating. Solid, anti-corrosion, rust-proof, and high-temperature resistance(withstand up to 100°C / 212°F) features fit faucet hot and cold supply lines. | 【Good Tools】G thread size is regular US size, suitable for most pipe size with 3/8" converting to 1/2" angle stop. Solve the connection problem between the old shutoff valves and the modern faucet supply line. | 【Easy to Install】It can be done by hand, just tighten the adapter after the gasket is installed, and the installation is completed without tape. | 【Widely Used】It can be widely used in domestic waterways: kitchens, bathrooms, dishwashers, water heaters, etc. It is a perfect adaptor for 1/2" to 3/8" faucet hose, which will save you the hassle of replacing the valve. | Please confirm the product size before purchasing to prevent purchasing the wrong product