Standivarius Libro B Universal Document and Book Holder, Portable,from £35.08 up to £65.78 Compare prices3→The Standivarius Libro B is a portable A4 fold-away book holder. It has been designed to provide a correct in-line working position to relieve back neck pain. It can be used to hold single documents, more→A4 spreads, open books or just tablets, what ever
