Magnetic range guard specifically for IH cooking heaters. - Brand: Yamazaki - Size: Approximately W18 x D0.7 x H32 cm - Material: Silicone rubber, aluminum, neodymium magnet - Colors: White, Black - Heat resistance: 240 degrees Celsius - Cold resistance: -40 degrees Celsius Thank you for viewing. I accidentally purchased this without realizing it was for IH cooktops, and I threw away the box, but it's new and unused.