This design was inspired by my recent research on Chinese architecture. The window frame is designed as a small box, and the hollowed-out part of the grille serves as a removable cover. This allows you to store small items, such as a small key.

This is one of the four refrigerator magnets in this series, and I will upload each one separately. Three circular magnet with a diameter of 7.9mm and a thickness of 2.8mm is required.