After the COVID-19 pandemic, I designed a magnetic bracket to fix this inexpensive thermometer near the refrigerator. Although it doesn't look very good, it's functionally practical. You need to add two 8-9 mm Xinjiang magnets separately. It supports the insertion of AAA batteries, but this will cause the hanging angle to tilt slightly. Since it was made based on the Boolean operation of the scanning results, it fits very precisely. However, due to the roughness of the scanning results, it may require a very small amount of polishing or size adjustment