With this Anatomical Perch Fish Relief Model, learners view the special adaptations aquatic vertebrate have for exchanging oxygen and carbon dioxide, ad it's organ systems, plus the two inset diagrams show how gas exchanges in the gills, as well as the complete skeletal system. Relief model measures 24"W x 18"H. Includes a teacher's notebook with acttivites, glossary, key, blackline master, and a color transparencies. Made in America. SKU LS457.

• Colorful 3-D Illustration
• 24" W x 18" H Plastic Model
• Activity notebook with glossary, key, blackline master, and a color transparency
• For grades 5 to 12
• Ages 10 to 18 years
• Dimensions: 25 x 18.5 x 3 inches
• Shipping Weight: 2.6 pounds
• Made in USA