The Oriental Trading Animal Classifications Sorting Boxes are a must-have addition to hands-on activities that seamlessly fit in with science curriculum. This educational game makes for a wonderful study aid for groups or individuals. Each card features realistic photography and the boxes are self-checking with answers printed on the bottom. Teach students to tell the difference between reptiles, birds, mammals, fish, insects and amphibians. Includes six boxes. Made from cardboard material. Boxes size: 3-inch, cards size: 2-inch. Come in pack of 37 pieces.