These are the exact measurement of a Scrabble Tile - 0.848 inch (21.55mm) x 0.925 inch (23.5mm).
Whoops..
Freebie time has expired!
These will be available in my Etsy Shop very soon.
http://www.CraftGraphics.etsy.com
** Please do not share or resell the images in their raw form. **
