Angled 4.7L Dry Box Hygrometer Mount

A mount for the rectangular hygrometers regularly sold on amazon https://amzn.to/3Vm98Ca

This angles the hygrometer at 45 degrees, so that the reading can be seen on a high shelf. It also keeps the hygrometer high up out of the way by attaching to the circular opening at the top of the cereal box, which is useful when you're using the hygrometer to measure the freshness of... cereal!