The spray head is nice replacement parts, only for G1/2 connector, easy to manipulate with three settings. Features: This pull-down spray head is only for G1/2 connector (about 20mm or 0.8inch), not NPT, not universal, not suitable for 1/2" male hose. 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. Engineering grade plastic constructed and premium chrome finish, ensuring quality and longevity, resist scratches. The pull-out spray head is made of silicone nozzles, easy to clean, simply unscrew your old shower head and replace it with your new one to transform your kitchen. The flow rate of this spray head replacement is water saving and high pressure. Specifications: Material: ABS plastic Type: Electroplating CP, Drawing BN, Black spray paint (optional) Outlet Size: G1/2 Size: 85 * 45mm / 3.35 * 1.77in Package Weight: 84g / 2.96ounces Package Size: 110 * 60 * 60mm / 4.33 * 2.36 * 2.36in Packing List: 1 * Tap Nozzle