DIY High-Speed Book Scanner from Trash and Cheap Cameras

Step 20 Bookholder 2: Cut the Coroplast

Cut two pieces of coroplast (wood, MDF, etc) at 11x15". 11x15"... This is one of the few hard recommendations in this instructable. I have found that this size holds almost every book I've been interested in scanning.

Cut two more pieces of coroplast (or whatever) at 5x15".

I got my Coroplast from outdated election signage.