Cube Calendar SCCC 4725

* DIY Perpetual Calendar made from yellow and white building blocks.
* Fixed days of the week (SUN-SAT) on the top row.
* Number blocks (1-31) for arranging dates.
* Month is not explicitly indicated; requires arrangement based on the starting day.
* Features "Siboy" branding with a logo.
* Includes "THE OLYMPICS 2008" text and the Olympic rings logo.
* Icons for marking special days (medal, travel, shopping, etc.).
* Interactive and customizable design.
* Size approximately 12 x 3 x 10 cm.
* Usable for any year, including 2025, with manual arrangement.