Book holder long arms

My remix of the book holder by ZenziWerken.

I found it annoying that the original model had very short arms. Because of the short arms i had to put a lot of pressure on it to keep the book open. That's why i have decided to make the arms longer. The arms are about 15cm big.

With the longer arms the pages will be displayed better, it is easier to hold it open, and you can use the arms to keep on the line you are reading.

i have uploaded a .STL file for printing and a .F3D and .STP file if you want to change or remix something.