I was going to cut into it and customize it around my sewing plate, but then thought, "WHY?" and left it as-is. i did sand the corners down so they don't hang up on the quilt as bad. i was the "engineer and supervisor" and my son was in charge of the drill and my husband in charge of the saw. The table top is a shelf from Home Depot for around $5.50 and the blocks of wood were left over from another project. I did buy some screws for another $1.
I measured and my dh ripped a board to fit then my son drilled thru the shelf to the blocks of wood. I covered it with Peel and Stick for now. I'll probably get some contact paper tomorrow to cover it more permanently. It was fun and I love it!