What you get: 6 pieces of sink overflow rings, suitable for most sinks, easy to replace; Size: outer diameter is approx. 35 mm/ 1.38 inch, and the inner diameter measures approx. 30 mm/ 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.