What size do you imagine the tablets of the Ten Commandments being, and why?

Awesome article by Lawson Stone..Four surprises to most people (and most movies) about the Ten Commandments

Excerpt:

First, size matters. It’s highly unlikely that they were as large as portrayed in any movie. Likely they were smaller than a standard piece of notebook paper. All the ancient covenant documents we have run much, much smaller than the big slabs we see in the movies.

Link: Turning the Tables-The ABC’s of the Ten Commandments