The sink strainer is compatible with most standard kitchen sinks as well as bathroom and utility sinks, it is made of durable stainless steel construction that is built to last The high-density mesh effectively traps leftover food without stopping the flow of water, preventing your drain from creating a blockage. The outer edge provides the drain strainer with a sits securely on the drain. The smooth edge will not scratch your hands or damage your sinks. A perfect tool to prevent hair, residue, debris from clogging your sink drains. Outer diameter 11.2cm, inner diameter 8cm, depth 2.3cm. Mission: to make your household chores easier and the world a cleaner place. Quantity: 3 pieces Colour: silver