Do you sell this as a kit? No, this is only the pattern. You will need to provide your own fabric and floss.
How large will the finished piece be? That depends on what type of even weave fabric you use. You can figure it out by dividing the number of stitches in the design by the stitch count of the fabric you are using. So, for instance, if you wanted to use 14-count Aida cloth, you would divide 350 by 14, which would give you 25" across. You might have trouble finding Aida cloth that wide! On the other hand, if you used 25-count fabric for the piece, it would only be 14" across (350 divided by 25). Understand?
Can I get this pattern as a download? I'm sorry, but we only offer physical patterns at this time. We do not sell downloads of these patterns.