KELVIN® Tug-Of-War Competition
  • KELVIN® Tug-of-War Competition Vehicle Starter Pack

    KELVIN® Tug-of-War Competition Vehicle Starter Pack

    By altering gear ratios, vehicle weight, traction systems and wheel sizes, students build vehicles with the greatest pulling power. They can try to move the greatest weight or pull another vehicle across the threshold. A fun learning experience. The...

    $89.95
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  • Tug-of-War Gear Box Kit

    Tug-of-War Gear Box Kit

    Build a gear box for robots or where a gear reduction or gearing change is needed. Axles connects to 2 wheels for the Tug-of War activity. It includes a long threaded rod axle for attachment to wheels (not included). The assembly lends itself to forward...

    $26.95
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