Unique: The wooden calendar set includes a 5 x 8 inch acrylic calendar, 1 wooden base and 4 date marking rings (3 for calendar use and the fourth for backup in case of loss). Easy to use, no need to replace the calendar. Perfect Size: The size of the perpetual calendar is 6.1 inches x 5.4 inches x 1.65 inches, and a suitable size does not take up too much space. It can be placed on a table or to highlight the perfect size of the calendar Design Philosophy: Pay attention to the appearance of the design and the choice of materials. The combination of modern and traditional elements is used to design a beautiful circular calendar, which will last a long time and will not expire. It can be used as a practical decoration or as a decorative item to decorate a room Widely Used - Perpetual calendar is not only a desk decoration for offices, but also a perfect and adorable accessory for decorating teachers' desks, cubicles, cafes, offices or homes. Suitable for your desk, mantelpiece stand,