Deep dive into the intricacies of animals by examining from the inside out! Explore the detailed photos in the front then flip the cards over to get a detailed look at the bone structure. Pair it with Roylco’s Educational Light Cube to enhance the experience! These beautifully designed cards promise a dynamic and captivating view into STEM/animal biology curriculum. 16 animal x-rays including 2 human images. Cards are 8" x 10" (20 x 25cm) and teacher guide Ages 4 and up.