The 2026 calendar refill insert from Neumann is a practical addition to the Leporello Type 510 pocket planner. With compact dimensions of 8.8 x 15.2 cm, this insert provides ample space for organizing and planning appointments, notes, and important events. The refill insert is specifically designed for use in pocket planners, allowing for easy handling and customization to individual needs. It is ideal for anyone looking to manage their time efficiently, whether in a professional or personal context. The insert is suitable for individuals aged 1 month and older, with a note that it is not recommended for children under 3 years due to small parts. Made in Germany, the refill insert combines quality and functionality, making it a valuable aid for daily planning.