[Superior Quality and Anti-Limescale System] Made of high-quality copper and ABS, chrome-plated surface, rust-resistant, equipped with a rubber seal for a good, leak-proof seal. The internal anti-limescale filter ensures a consistent spray and prevents blockages – for a long, maintenance-free lifespan. [3 Switching Spray Patterns] Easily switch between modes to suit your needs: Shower Mode, Standard Mode, and Eco Mode. A single faucet extension cable is all you need. [Precise 360° Rotation with Tactile Feedback] The non-slip, diamond-textured exterior design provides tactile feedback as precise as a mechanical watch. During a 360° rotation, the distinct audible click complements the non-slip diamond surface, offering confident confirmation of each adjustment for flawless operation. [Instant Installation - Guaranteed Savings] Installs in 10 seconds without tools! This water-saving tap extension (up to 75% savings) improves everyday comfort. An ideal solution for families, renters, and as a practical and eco-friendly gift.