Top-of-the-line folding Flannel Boards feature a high quality black flannel over tackable fiberboard backing, primed and sealed to reduce moisture absorption and resist warping. A self-locking hinge secures the board in an open position. These aluminum framed flannel boards fold in half for easy storage.   Model # Description FCBF-1 Folding Story Board FCBF-12 Folding Story Board