Basin/sink overflow chrome cover with mesh.Insert is made from plastic. The clips are made from plastic for easy installation. Made to fit standard 19mm-23mm (7/8") overflow holes and designed to simply be pushed gently in to the hole and click in to place. No tools are required, just clips in. Overflow cover has got extra mesh to avoid anything be sucked to the overflow. Specification: - Chrome finish; - Made from quality plastic; - Fits standard 21-25mm overflow holes: - Very easy to install;