Roylco R-5910 Animal X-Ray Set, Set of 14

Study similarities and differences between animals. Examine real x-rays printed on clear, heavy-duty plastic, showing mammals, reptiles, fish, amphibians and birds. Includes: 14 x-rays, 14 matching picture cards, up to 8" x 10" (10 x 25 cm) and teacher guide. Ages 4 and up.