Features: Improve water efficiency and prevent splashing with our Tap Bubblers. Perfect for kitchen and bathroom faucets. Make of Alloy, our aerators are corrosions resistant, enduring. The spouts designs ensures a soft water flows and long lasting performances. Suitable for anyone looking to save water and reduce their environmental footprint. Our aerators provide a water saving solution without compromising on performances. Whether you're washing dishes or brushing your teeth, our aerators create a quiet and smooth water flows, splash proof and saving water. With the included wrench, you can remove and install it in minutes. All you need to do is combine aerator with the spanner and finally insert the tap and turn clockwise. Specifications: Component: Alloy Wrench Size: about 10.5x6.5cm/4.13x2.56inch Package Includes: 1pc Multifunctional Wrench 4pcs Faucet Aerators 1pc Tool Box note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.