Durable Materials: Made of sturdy copper, ABS body and multi-layer plating for enhanced durability and service life. Anti-corrosion and anti-rust. Four-layer filtration to remove impurities, promoting healthier water use. Helps save water compared to standard bubble aerators. Foldable & 1080-Degree Rotation: New upgraded robotic arm design allows 1080-degree rotation and folding for easy storage. Rotate to any desired direction, convenient for washing face and gargling, reaching every corner of the sink. Simple Installation: Tool-free hand installation in seconds. Fits Male thread faucets directly; use adapter for Female thread. Compatible with standard Kitchen, Sink, Bathroom, and Lavatory Faucets. Dual Function Water Flow: Soft bubble stream for gentle, non-splashing hand/face washing; strong sprayer shower for quick dish washing and stain removal, saving water. Specifications: Material: Copper; Color: As shown in the picture; Package Size: 14×10×5 cm, 8×3×1 cm; Caliber: 24mm outer fine wire, 22mm inner fine wire, 20mm inner coarse wire; Weight: 148g, 152g; Type: Single mode, Double mode; Package Include: 1 Kitchen Sink Faucet.