Enclosed Bulletin Board With Locking Door | 30" x 40"Enclosed, lockable bulletin board with a silver anodized aluminum frame and a polycarbonate swing door with two locks. The pinnable felt backing gives a 30" wide x 40" tall display area that holds up to nine 8 1 2" x 11" sheets or a full 30" x 40" poster. Mounts left or right. Wall mount hardware included. Keep notices, collectibles, and trading cards secure in high traffic spaces like lobbies, gyms, schools, and offices.