Diamondstar Weekly Memo 166 Schedule Book

This is a ring-bound planner suitable for writing weekly schedules, starting April 2026. The lay-flat design makes it easy to view your entire week at a glance.

- Product Name: Diamondstar weekly memo 166
- Color: Black
- Binding: Ring-bound
- Related Companies: KOS 21 / SEML

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I am selling this as I will not be using it. If you have any questions about the contents, please ask and I will add more photos.