I would by them just for the length of the wood. I would try wrapping my batting, undercloth and top around each to keep it tight just to pin using a counter. My floor right now isn't big enough for my kingsize with the furniture in it. So just have not put it together. Last night I laid out another quilt, taped the bottom to the floor. Put on the batting smoothed it and the top and started pinning. When I folded it all up the bottom wasn't really that flat and had wrinkles in it already. I need help. - So I would try that for 15$. -- J