1.G1/2 or 13/16 Inch Male Connector: The faucet head thread has an outer diameter of 13/16 inch (20.5 mm). Designed for a standard pull-out faucet, it fits most applications but may not work with some specific brands. Please check the size and thread type before 2.Easy Change Between 2 Modes: 2-Function: Stream mode and spray mode. High pressure sprayer type can easily flush the food debris and dishes; Simply press and release the button on back of the head to switch between 2 modes 3.Pull Out Head is of Good Quality & Well Made: The faucet spray head is made of high quality material, water comes out softly; Engineering grade plastic ( PC / ABS ) constructed and industry leading finish, ensuring quality and longevity, resist scratches 4.Easy to Install: Standard style design; It's very easy to install this pull out faucet spray head, simply unscrew your old shower head and replace it with your one to transform your kitchen