Bookholder Ergonomic

This design is based on other book holder designs. However, this takes into account that the thumb does not want to lie straight along the spine of the book when using it. This model has an angle to the thumb hole that makes it more comfortable to use. It is ambidextrous also.

I hope you like it.

It can be sliced thinner in your slicer so it is also easier to use and faster to print. I use one sliced at 10mm and it works great.