The ZCube + Tribox Calendar 7x7 (Magnetic) is a one-of-a-kind twisty puzzle, meticulously engineered by ZCube and Tribox for puzzle lovers and collectors. This ingenious magnetic 7x7 cube doubles as a fully customizable calendar! With seven layers displaying dates, days of the week, and months, you can build any calendar configuration of your choice—if you can master the 7x7 solve. Perfect as a functional desk accessory or a unique challenge for speedcubers, this calendar cube adds an exciting twist to your daily routine. Need help setting up your calendar? Simply scan the QR code on the packaging for easy-to-follow video tutorials (may need to translate the page into English using your browser).