What is the difference between roll-up banners and X display racks?

There is no difference in design. The difference between roll-up banners and X display racks is that one can be folded away and the other cannot. After using up the roll-up banner, you can change it to a photo frame and use it again. The X display rack is different. Therefore, in terms of cost, roll-up banners are slightly more expensive than x display racks. There are no specifications constraints on the design!