Reinforce important skills and learning strategies throughout the school year with this Carson Dellosa Education Makerspace Bulletin Board Set. The set comes with 33 pieces to decorate your classroom with, while also providing a simple reference to scientific, STEM and STEAM concepts. 33-piece set includes a 10-piece header, 2 large charts, 3 small charts, 15 light bulb accents and 3 blank light bulb accents. Ideal for teaching science, STEM or STEAM lessons during the school year. 10-piece header measures 43" x 6-1/2" when assembled. Large charts measure 17" x 23" and the small charts measure 11-1/2" x 17" to make information easy to see. Decorate your bulletin board with the 4" x 5-1/2" light bulb accents. Durable paper construction enables year-round use.