Teaches the basic robotic sensing and locomotion principles while testing motor skills. -- Includes a 5 switch wired controller to grab, release, lift, lower, rotate, wrist, and pivot sideways 120. Transparent arm shows the state-of-the-art gear mechanism. 5 motors and 5 joints allow for flexibility and fun! Power Source: 4 "D" batteries (not included)

$79.95

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ARM

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