While we have not turned nor red every single page of this sweet little Bible, it seems that all, or at least most, of the Old Testament is really inside its diminutive covers. Not including the key chain itself, the little holy book measures about 1-3/4 inch high by 1-1/4 inch wide and barely 3/8 inch thick. There is a nice little self strap attached to the plastic cover. This holds the book closed when not in use.
Amazingly enough, the print inside is extremely clear, although we needed a pair of magnifying glasses and a pretty strong magnifying glass to read the contents. You can remove the key chain and just keep the little Bible, if you prefer.