These are 3.5" x 3.5".   You can customize these to your liking. We are offering these as a kit that you can take home and make with the kids or by yourself!  They are $20 for a set of four which includes the stained tiles, stencils, paint and daubers.  We will give you a lesson on how to make them.  What a fun project to do. Contact us today to order your set for pickup.  These can also be created in our workshops.