FITS MOST PULL-OUT FAUCETS: Universal G1/2 connection, fits most common faucet pull-out hoses STRAIGHT male thread, connector outer diameter: 13/16 inch or 20.5mm. Note: Please check your faucet connector size before purchasing. GOOD QUALITY: Constructed of engineering grade ABS plastic and industry leading BRUSHED NICKEL finish, built to resist scratches, corrosion and tarnishing, ensuring quality and longevity. 2-FUNCTIONS: The spray head offers spray mode and aerated jet mode from rinsing to filling, meeting your different usage needs. You can change functions by pressing the button. SUPERIOR AERATOR: Multi-mesh aerator creates perfect, quiet, splash-free aerated flow, filters most impurities. EASY INSTALLATION: no tools needed, easy to install, just screw it on. Please contact support if you need assistance. We will reply within 24 hours! Connector size is G 1/2, STRAIGHT wires NOTICE: Please check your wire size before purchasing. This spray head is NOT UNIVERSAL. Material: ABS