1. Easy Usage Wood Burning Stack Thermometer with a practical hook, it can also be attached to the oven or the single walled flue pipe thermometer, easy to use and install, by attaching the magnet to the or side of the oven. 2. Over temperature Protecting Magnetic Stove Pipe Thermometer helps your oven from overheating, making full use of the burning material to ensure that the burning material is burning at the operating temperature, helping protect you to ensure whether the stove temperature is appropriate. 3. Liable to Read Reading 2 units and the measuring range between 100 and 900 degrees, Wood Stove Thermometer provides accurate measurement of temperature, noting the creosote structure, performance, and overheating time and optimizing the working efficiency. 4. Delicate Fireplace Thermometer Making good control of the oven temperature, the Fireplace Magnet Thermometer is a and exquisite magnetic oven thermometer for protection, possessing enough quantity for you to use.