STANDARD FITTING: This pull down spray head is only for G1/2 connector ( MALE ) (About 20.5mm or 0.8 inch), Not NPT, Not universal, Not suitable for 1/2" Male hose. Please check the 3rd image of the dimension on detail page. Note that it's ONLY designed for a STANDARD TYPE of pull out hose, please check the size and thread type before ordering. EASY TO MANIPULATE WITH THREE SETTINGS: this kitchen sink sprayer head has three functions, stream, spray and pause. Simply press and release the button to switch from regular stream to spray. Keep pressing the round button at the top and it will pause the water flow. GOOD QUALITY AND WELL MADE: The faucet spray head is made of engineering grade ABS plastic, Industry leading premium brushed nickel finish, does not pollute water quality, high temperature resistance and anti-scalding, ensuring quality and longevity. FUNCTIONAL AND STYLISH REPLACEMENT PART: this practical faucet spray head with clean looking is designed for kitchen pull down faucet. It's a sleek and functional replacement for the broken or clogged one that came with the faucet, you don't need to buy the whole set up. SIMPLE TO INSTALL WITHOUT EXTRA TOOLS: it's very easy to install this pull out faucet spray head, you just need to unscrew the original one and screw it on., Manufacturer: Fat-Cat