Do you like reading? Maybe holding your favourite book with just one hand so you can simultaneusly do something else, like drinking a tea or a coffee or eating a snack?
This small thing will help you doing that comfortably! Use your thumb to keep the book open!
This "thumb book holder" is not just an ordinary book holder: it is also a teeny tiny monster eating your thumb and keeping you company while you are enjoying your favourite book.
Wanhao Duplicator i3 V1
Printing time: about 50 minutes.