Only 3 of the panels are full with the blue border in-tact. The Square in the upper right with the single blue flower in the square has been cut off at the top, but the other 3 panels are complete :)

Each square (in beige area) measures approximately 13.75"

I do combine shipping! Please reach out to me ahead of time for a custom bundle if you are planning on purchasing multiple items :D I'll do everything that I can to get shipping to its lowest/most efficient price :) OR you can add items to cart and click on 'REQUEST TOTAL' Button. I will also refund the difference if these options do not work out for you (I know it can be tedious).