What you get: 6 pieces of 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 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 look: 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 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 decoration6 pieces sink overflow rings, decorative kitchen bathroom wash sink hole round overflow cover drain plug cover insert in hole Wide Application: Our overflow ring is suitable for most kinds 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 look: 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 Specifications: 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 x Sink Overflow Rings Note: Please measure the overflow hole size before purchase.