Bring the awe and wonder of life cycles into the classroom with the 55-piece Life Cycles Bulletin Board Set. Great for year-round display, this set can be used interactively to teach students the stages of life for plants, frogs, butterflies, and penguins. This bulletin board set offers visual reinforcement while you teach students essential scientific concepts. This set includes:• 4 headers (largest 4.8" x 4" ; smallest 10.8" x 4" )• 17 picture cards (4.5" x 4.5" )• 17 labels (4" x 1.8" )• 17 arrows (5.8" x 2.2" )Curriculum-based bulletin board sets offer a time-saving solution for helping students build essential skills through visual reinforcement. Content-rich decor enhances the learning process by reinforcing the lessons necessary for academic success. Ideal for small spaces, curriculum-based bulletin board sets allow you to use valuable wall space for presenting standards-based concepts without sacrificing an inviting classroom atmosphere. Be sure to look for coordinating products to create a cohesive classroom theme.