I bought the large size one and it works great for quilting your pieces of fabric. I am just starting out on my first quilt, but this makes everything so handy, I can spread out my pile of pieces to add colors to and my completed ones. Also enough room for the steps I’m working with. This will be great if I attempt to quilt the quilt when I get it all together, if I feel brave enough to do that at that time. I own a brother 2517 sewing machine, it’s an older model and didn’t come with or have th...