What you get: 6 pieces of sink overflow rings, suitable for most sinks, easy to replace Size: outer diameter is approx. 35 mm or 1.38 inch, and the inner diameter measures approx. 30 mm or 1.18 inch, suitable for standard 22-25 mm overflow holes. Modern look: the coating has good adhesion, uniform color, glossy surface and good resistance corrosion It is suitable for overflow hole decoration, easy to clean and will not block it. Stainless steel material: Made of stainless steel and ABS plastic, chrome housing, modern and glossy appearance, decorative overflow hole, but not blocked. Easy installation: Our pond overflow ring is easy to install, easy to use, without tools. Just insert and click on it. The micro-telescopic teeth have a good grip and are not easy to slip after installation. Wide application: Sink overflow stopper fits most kinds of sink accessories, bathroom accessories, bathtubs, kitchen sinks, widely used in households, shopping malls, hotels. Dimensions: outer diameter is about 35mm and the inside diameter is about 30mm, It can be used for standard 22mm-25mm washbasins. Package Content : 6 pcs overflow rings. Versatile: widely used in homes, shopping malls, hotels, factories, kitchen, etc. Materials: stainless steel and ABS plastic. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.