A. The faucet aerator is made of copper, an ABS body and multi-layer plating to enhance durability and service life. It is resistant to corrosion and rust. With four-layer filtration, it removes impurities and is beneficial for health. It can save water and money compared to other standard aerators. B. The aerator features an upgraded robotic arm that can rotate 1080 degrees. It can be folded for storage. You can easily rotate the tap to the desired direction, making it more convenient for face washing and gargling. C. It can be directly installed by hand without tools in seconds. If your faucet has a male thread, you can directly connect it. If it has a female thread, use the adapter for connection. It fits most standard taps, such as kitchen, sink, bathroom and lavatory faucets. D. It has a dual-function water flow design with two modes: a soft bubble stream and a strong sprayer shower. The strong sprayer shower mode has relatively high water pressure, which can quickly wash dishes and remove stains while also saving water. The oxygen-enriched foam stream mode produces a soft, non-splashing water stream for hand and face washing. E. This robotic arm swivel sink faucet aerator can rotate 1080 degrees and can be easily bent or folded at will, allowing the water flow to reach every corner of the sink, which is convenient for washing the sink. Specification: - Material: Copper - Color: Black, Golden, Silver - Package Size: 14×10×5 cm, 8×3×1 cm - Caliber: 24mm outer fine wire, 22mm inner fine wire, 20mm inner coarse wire - Weight: 148 g, 152 g - Type: Single mode, Double mode - Package Include: 1 Kitchen Sink Faucet