1440 rotating tap: the improved 1440 robot arm tap extension is equipped with 4 joints, each joint can be flexibly rotated or folded 360, making every corner of the sink easy to clean. You only need to turn the tap in the direction you want, the telescopic arm can be extended up to 5 cm, especially suitable for children and the elderly.<br> Two water flow modes: two different water outlet modes (shower mode and bubble mode). Simply turn the nozzle to change the water flow mode. Shower mode, strong water pressure, suitable for dishwashing, cleaning the sink, etc. Bubble mode, splash-proof, produces soft touch water jets, suitable for daily use for washing hands, face or mouth.<br> High-quality material: the main body of this tap accessory is made of high-quality copper, in which no bacteria accumulate, it is wear-resistant and the surface is chrome-plated, not easy to rust, bright as new and durable. The faucet extender has four filter layers to remove impurities and make it more hygienic and healthier.<br> Compatible size: this rotating tap aerator is compatible with most taps. Product diameter: external thread 24mm, suitable for basin tap. Internal thread 22 mm, suitable for taps with elbows. Attached with 3 seals, the sealing is better. Please select the appropriate seal according to your tap type for sealing. (NOTE: Please check the size of your faucet before purchasing.)<br> Easy to install: this tap accessory is very easy to install. Our products are equipped with a wrench for better disassembly and installation, and you don't have to worry about installation problems. If you have any questions, you can also contact us by email at any time, we will definitely help you solve the problem.