Muscle Wire Moving Hand Kit lengthen and contract just like your muscles do and it is a perfect kit to learn something about electronics and mechanics. Each finger is connected to a LED and when it lights up the power runs through the finger and it moves them when the wire contracts with heat and stays expanded when it is cool. The Muscle Wire Moving Hand is made of nickel-titanium alloy.
Muscle Wire Moving Hand Kit
Muscle Wire Moving Hand Kit
$29.99
Muscle Wire Moving Hand Kit lengthen and contract just like your muscles do and it is a perfect kit to learn something about electronics and mechanics.

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