Simple bookmark and page holder all in one. I wanted something I could help me lazily read one-handed. The added holes on the ring serve to clip a pen to and the hole at the top was intended for a ribbon or an add-on. The ring hole was sized to my thumb.
Update 2/21/2018:
Added V4 without the spine.
| PageHolderBookmarkV3.STL | 642.5KB | |
| PageHolderBookmarkV4.STL | 548.3KB |
