The 42-piece Number Line Bulletin Board Set provides an easy-to-use reference for students year-round. Reinforce numbers -20 through 120, number patterns, counting skills, and more. The pieces in this bulletin board set measure: Number line (376" x 4.5", assembled from 25 pieces), 1 star (1.5" x 1.4"), 2 rabbits (2.4" x 2"), 4 frames (3.6" x 4.5"), and 10 arrows (2.6" x 2.3"). 42 pieces total.