Features: Two water outlet switches modes: soft flows and powerful water sprays. You can easily switches between two modes by rotating the tip part of the aerator. It is engineered with two alloy balls, which allows extension to be rotated up to 720 degrees and sprays water to your need angle. Main body of Swivels Tap nozzle is make of brass, can bear water pressure change and daily rusts. The builted-in filter is effective to protect your sprayer nozzle from impurities in water and make kitchen Swivels Tap head more Enduring. Directly installed by hand without tool. Connection suitable is around 22-24mm in diameter. Specifications: Materials: Alloy and ABS Length: about 5.50cm/2.16inch Package Includes: 1pc Tap Extender note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.