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Heart Comparison Mount
Product Number: SB48487
Now it is easy to compare the sizes and shapes of hearts of five different kinds of animals. Organs are encased in clear acrylic blocks. Each block contains one organ from a fish (carp), amphibian (frog), reptile (snake), bird (pigeon), and mammal (rabbit). The clearly numbered blocks also contain a key card. 6-1/2 in. x 3 in.