One Hand Book Holder

This is a One_Hand_Book_Holder designed to help hold a book open when reading one-handed either left or right-handed. It is not ornate. I kept it simple and functional. The thumb hole is 25mm in diameter. The thumb ring is not designed to fit snuggly around the thumb so the model is "one-size-fits-all". If the ring hole proves too small, you could scale the entire model up without loss of functionality. The pictured model was printed in PLA in Standart quality mode with a 30% fill.
I saw this on youtube and thought that it would be interesting for some of you.
hope you like it :)