Add some vibrancy to your classroom! These Rainbow Scalloped Bulletin Board Borders are perfect for adding some eye-catching color to your classroom themes. Adorn your chalkboard, bulletin board, whiteboard, windows, walls and more with a splash of color! Paper. (13 pcs. per unit) Each, 36" x 2 1/4", assembled, 39 ft. x 2 1/4". Store flat for best results.