Hold a book open one-handed
Slip your thumb through the ring and the two wings hold a paperback open on both sides, so you can read one-handed on the sofa, the train or the beach.
Prints flat as a plate, no supports.
Filament: at most about 10.4 g of PLA printed solid (roughly $0.21 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The thumb page holder model measures 100 × 34 × 10 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.
No. Prints flat as a plate, no supports.
At most about 10.4 g of PLA (8.4 cm³ printed solid), roughly $0.21 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the thumb page holder model in your browser, then download it for your printer. Free, no CAD needed.
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