General description The 6 Pieces Overflow Ring set is designed for replacing sink overflow rings in both bathroom and kitchen sinks. Available in chrome, black patina, and antique colors, these rings enhance the aesthetic of your sink while providing functionality. Technical specifications Outer diameter: approximately 30mm (1.18in) Inner diameter: approximately 14mm (0.55in) Height: approximately 14mm (0.55in) Compatible with standard overflow holes of 23-25mm Installation Easy to install by simply pushing it into place without any tools. For easier installation, apply some soap on the faucet to help slide it in. The hollow design ensures it will not block the sink and provides a good grip without scratching the surface. Usage Suitable for most types of sinks, including those in homes, hotels, shopping malls, and factories. Ensure the diameter of your overflow hole is compatible with the product before purchasing. Other information Made of ABS plastic and brass, with a chrome finish