- G1/2 or 13/16 Inch Male Connector: The faucet head thread is 20.5 mm (0.8 inch) outer diameter, i.e. 13/16 inch. Not 1/2 inch. Inner diameter is 14 mm (9/16 inch). Designed for a standard pull-out hose; fits most applications but may not fit some models of specific brands. Please check size and thread type before ordering. - Easy Change Between 2 Modes: 2-function design with stream and spray modes. The high-pressure spray helps flush food debris and dishes. Switch between modes quickly by pressing and releasing the button. - Pull Out Head is of Good Quality & Well Made: Made from engineering grade PC/ABS plastic with an industry-leading finish. Water flows softly, providing durability and longevity while resisting scratches. - Easy to Install: Standard style design. Very easy to install by unscrewing your old spray head and replacing it with this one to upgrade your kitchen faucet. - Practical Applications: Ideal for daily kitchen tasks such as rinsing produce, washing dishes and cookware, and cleaning the sink or countertop with the spray function.