●High quality: Archival material created and made in USA. Lineco is a leading and trusted brand for archival and high quality art, photography, and framing supplies. ●Strong: Supports items up 2 to 3 inches taller than the easel back itself. The single wing construction gives increased stability to tall and heavy items. ●Quick and easy: Application is fast and easy, no messy glue. Uses for signs, photos, and crafts ●Length: This carboard self stick easel back measures at 7 inches. ●Package Included: Single wing, Comes in Pack of 25, Black.