Hydraulic Excavator STEM Construction Kit, Educational Toy
$11.95
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This wooden STEM construction kit builds a hydraulic excavator! This kit teaches how liquid pressure can be used to create mechanical functions and control the excavator arm. This science kit is perfect for museums, gift shops, after-school programs and summer camps, and more! Kit includes a full color instruction booklet and necessary tools. Comes in a peggable retail box for easy presentation!
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