Don"t look away! A magical way to present the various layers of the human body, the Lenticular Human Body Poster shifts from two kids to their skeletal systems, muscular systems, and organs. You won"t believe your eyes! Ages 8+/Grades 3+ Features & Benefits: - 19"W x 27"H lenticular poster - Presents multiple layers of human body in magical way - Includes outside, skeletal system, muscular system, and organs - Packaged in polybag with header card - Associated reproducibles posted online