129 x 129 with a 4 inch border would be 17.5 x 17.5 I have a blog video on how to use our fabric calculator https://www.embroidery.com/new-cross-stitch-fabric... Here is my calculation https://www.embroidery.com/xStitchCalc.ec?xCount=1...
Let me know if you have any other questions.
Shari B.
hello, I am new to cross stitching and I have a project that I call design size is 129W X 129H but finished sizes on a 14 count will be 9.21x 9.21 inches I wanted a 4-inch border. What size easy count grid adia 14 ct do you recommend?