Feature Highlights: 1. Premium Material – Made from high-quality copper, this overflow ring is built to last. The set includes 6 rings in two different colors to match your décor, plus spare parts for easy replacement. 2. Perfect Fit – Outer diameter approx. 30mm/1.18in, inner diameter approx. 14mm/0.55in, height approx. 14mm/0.55in. Designed to fit standard 23–25mm overflow holes. 3. Easy Installation – Just push it into place—no tools needed. A little soap on the ring helps it slide in smoothly. The hollow design won’t clog your sink, and it won’t scratch the surface. 4. Smooth Triple-Layer Polish – Finished with a smooth, even coating that resists corrosion and keeps its shine over time. 5. Wide Compatibility – Works with most sink types on the market. Ideal for homes, hotels, malls, factories, and more. Product Details: This brass sink overflow ring insert is crafted from durable copper and features a simple push-in installation—no tools required. Its hollow design prevents clogging while protecting your sink from scratches. With a triple-layer polished finish, it stays shiny and corrosion-resistant. The set includes two color options and spare parts, making it a practical choice for kitchen or bathroom basins in various settings. Specifications: - Material: Copper - Size: Outer diameter ≈ 30mm/1.18in, inner diameter ≈ 14mm/0.55in, height ≈ 14mm/0.55in - Fit: Standard 23–25mm overflow holes - Included: 6 overflow rings (2 colors + spare parts)