This is a thermal conductive sheet, made of high-quality materials, sturdy and durable, and can be used for a long time. Wear-resistant, rust-proof, and not easy to break. The heat conduction effect is good, the heating is even, and the food can be prepared quickly. Practical and durable. Features -Material: Stainless steel.-Size: About16.50X16.50X0.10cm/6.48X6.48X0.04inch.-Specially designed for casserole to solve the heat conduction problem of casserole on induction cooker.-Stainless steel material, durable and not rusty, more practical.-You must lay it flat on the bottom of the pot, not dry.-Just put the thermal conductive sheet into the casserole and it can be used normally, which is convenient and durable.-The edges are smooth to prevent scratches, the holes are beautiful, and the heat conduction is even. Packing list: 1 x heat-conducting fin