Below on the left, is a photo of the insert piece all stretched out in my sewing room on 2 - 4 x 8 ft, tables with a 3 drawer chest in between. The top right shows it stretched out ready to pin to one of the large backing sections. The bottom right shows my stuffed goose that I made about 30 years ago. He is usually hard at work as a doorstop but he did a good job of keeping the fabric on the table. My Lifetime tables have an edge that makes clamping to the edge not possible.
Top and backing pressed and folded and ready to go the the long arm quilter.