What you get: 6 sink overflow rings, suitable for most sinks, easy to replace; Size: Outer diameter is approx. 30 mm/ 1.18 inches, and the inner diameter measures approx. 20 mm/ 0.79 inch, height is approx. 15 mm/ 0.59 inch, suitable for standard 22-24 mm overflow hole Material: made of ABS plastic, the surface is chrome plated, and the hard chrome surface treatment can match the faucet, better than the metal handle , quality and won't scratch your basin Easy to install: just push and click into place without any other tools, put some soap on it and you can slide in easily without breaking the overflow ring feet. Modern Appearance: The coating has good adhesion, uniform color, glossy surface and good corrosion resistance. ; It is suitable for overflow hole decoration, easy to clean and won't block it Wide application: our overflow ring is suitable for most kinds of sinks in the market, and can be applied in homes, shopping malls, restaurants, etc. hotels, businesses and other places, it is a simple and good accessory for decoration 6 pieces overflow rings for sink, decorative kitchen bathroom sink round hole overflow cover drain plug cover insert in the hole Wide application: our overflow ring is suitable for most types of sinks in the market and can be applied in homes. , shopping malls, hotels, businesses and other places, it is a simple and good accessory for decoration. Modern Appearance: The coating has good adhesion, uniform color, glossy surface and good corrosion resistance. It is suitable for overflow hole decoration, easy to clean and does not block it. Product color: silver Specification: Material: plastic Size: approx. 30 mm/ 1.18 inch in outer diameter, approx. 20 mm/ 0.79 inch in inner diameter and approx. 15 mm/ 0.59 inch in height Quantity: 6 pieces in total Package includes: 6 pieces sink overflow rings Note: Please measure the overflow hole size before purchase.