The largest I have quilted is a California King. I cut the batting in thirds, quilted the middle section, then added the batting to the sides and quilted them. My machine has a 7" space for the quilt. With cutting the batting, I did not have a problem with the machine area. My biggest problem was not as much space on the left side of my machine as I would have liked. I put a TV tray on the left and that helped somewhat. I do have lots of table space behind my machine. I try to quilt all of my quilts that are twin size and smaller. I use a combination of stitching in the ditch and FMQ. Best wishes with your quilting. I am sure you can do it.