What You Get: 6 sink overflow rings, suitable for most sinks and easy to replace; Size: Outer diameter approx. 32 mm, fits standard overflow holes of 22-24 mm. Modern Appearance: Good coating adhesion, uniform color, glossy surface, and good corrosion resistance; suitable for decorating overflow holes, easy to clean and non-clogging. Stainless Steel Material: Made of stainless steel and ABS plastic, chrome-plated shell, modern and shiny appearance, decorative overflow hole, but non-clogging. Easy Installation: Our sink overflow rings are easy to install and use, no tools required. Simply insert and click into place. Micro-telescopic teeth have a good grip and are not easy to slip after installation. Wide Application: The sink overflow plug fits most types of sink accessories, bathroom accessories, bathtubs, kitchen sinks, and is widely used in homes, shopping malls, and hotels. Appearance: The outer diameter is approximately 32 mm and can be used in standard sinks from 22 mm to 25 mm.