Planchettes(ouija board)!?

Question

I am designing my own ouija board but i dont know the size of average planchette. please give me the length and width! thx.

here is a site of what they look like. i need the size of the heart shaped ones. thx

http://www.museumoftalkingboards.com/planchet.html

Answer 1

Think approximately 4 inches by 3 inches or smaller, and that should do it.  Here's another link that might help.