You do not need any wind to fly these feather flags. They are easy to set up and this makes them interchangeable. Order more than one design and then change your feather flags as often as you like. You can choose between a feather-angled flag, which is cut at an angle at the bottom, and a feather convex, which is rounded at the base. Feather flags can be used both indoor and outdoor and make very effective displays for shops or events.