Description: The heat diffuser is made of steel,durable and rustproof, and it is suitable for gas stove, electric stove, induction stove etc. The hob heat diffuser plate can distributes the heat evenly across the pan or pot, improves cooking taste of the food. This heat diffuser can be used with cast iron enamel ware, copper pot, coffee pot, stainless steel pot, aluminum pot and ceramic pot etc. Energy saving, this heat diffuser plate contribute to help you cook more with less energy and heat. Convenience of use and quality that gives you the certainty of many years of use during cooking.Note: do not put it on the oven; Heat the plate before putting the pan or pot on it. Size Chart: 20: 20cm/7.87inch 22: 22cm/8.66inch 24: 24cm/9.45inch Package Includes: 1 Piece Induction Hob Adapter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!