USA Fan Centers Only with Welcome Eagle, 3x3 foot are printed center on 200D Nylon and double stitched. They have a canvas header and 2 brass grommets. This is only the center, and does not include the fan. Fan centers are made from 200 Denier Nylon are 1 ply, ideal for both outdoor and indoor display. This versatile fabric is durable, yet displays beautifully with more sheen than Polyester flags. A fan center is perfect for events, celebrations and ceremonies.