KELVIN® Tug-Of-War Competition
  • Tug-of-War/Tractor Pull Competition Kit with Track

    Tug-of-War/Tractor Pull Competition Kit with Track

    Classmates can compete directly against each other with the KELVIN® Tug-of War Activity or they can compete indirectly with the KELVIN® Tractor Pull. By altering gear ratios, vehicle weight, traction systems and wheel sizes student's build...

    $125.00
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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...

    $22.95
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