After you get it under control and determine the emotions that are best for you. I found this on a 13oz banner folded in half with hem tape. Fast movements are seamless and the hub looks great on the back. The slow motion appears to be stuck in a socket that is not properly installed. But compared to the cost and weight of other grommet devices, this is by far the best value. And the grommets stick on the top and bottom, so you don't have to worry about them falling out.