Infinite Notebook A5 Sized / extendable volume

  ⚙️ How it works: Fold any A4 sheet in half and insert it into the module to refill the notebook.   Compact & portable design Rigid surface for stable writing Infinitely refillable system Expandable volume Back can be used to store stencils and rulers   Versions for Notebook with holder and without holder is selectable in the print profile   Requirements Two pieces of filament are required for the hinge assembly. Two elastic bands are required to hold the pages and pen in place. Push the rubber band into slot holder with a pen to secure it