Arm Model - 17 in. L x 7 in. W x 7 in. H
Product Number: SB52122
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For your STEM curriculum.Demonstrate the impressive musculature of the arm and its ability to bend over 90° with just two muscles. 17 in. L x 7 in. W x 7 in. H. Replacement arm model to be used with the following Health and Harmony Kits: Empowered Kit (Z50256M), Excellent Kit (Z50264M), and the Superior Kit (Z50265M).