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Ugears STEM Lab Pendulum
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Ugears STEM Lab Differential
$39.95Original price was: $39.95.$37.95Current price is: $37.95. Ugears U-Fidget Vehicles
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$21.95Ugears Globus
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$159.95Ugears Safe
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$49.95Original price was: $49.95.$47.95Current price is: $47.95.Ugears Mechanical Box
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