This cheerful bulletin board set—complete with banners, balloons and birthday hats—makes it easy to celebrate students’ birthdays! Set includes 27 pieces: a “Happy Birthday” banner (assembled from 3 pieces), an “Oh happy day!” banner, 12 birthday hats (one for each month) and 11 balloons; the assembled “Happy Birthday” banner measures approximately 8 3/8" x 35 3/8".