As children explore and examine our fascinating mammal specimens, they’ll feel just like real scientists making incredible discoveries! Students simply use the magnifier in the center to investigate 5 amazing specimens—from a black bear claw and a hippopotamus tooth to a super-realistic beaver skull. Then children explore the corresponding photo cards to learn even more about each animal…as they study the full-color photos on front and learn the exciting facts on back! Center comes with 5 replica specimens, 5 cards, a magnifier and a guide. Cards measure 5 1/2" x 7".