KELVIN® Build Your Own® Car Kits
  • KELVIN® Air Motor Car Bulk Pack

    KELVIN® Air Motor Car Bulk Pack

    Bulk Pack of 30 - As Low As $4.95 Per Kit! Bulk pack for 30 students includes: [120] Wheels [60] Axles [30] Motors [30] Propellers Straws [30] Motor Holders [30] Battery Holders [30] Switches [30] Wood Sticks (for base) [30] Wood Bases Requires a 9V...

    $148.50
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  • KELVIN® Air Motor Car Kit

    KELVIN® Air Motor Car Kit

    Kit includes: [4] Wheels [2] Axles Motor Propeller Straw Motor Holder Battery Holder Switch Wood Stick (for base) Wood Base Suitable for Grades 6-9. Requires a 9V battery. PLEASE NOTE: Wood may require drilling for axle holes, cutting and shaping,...

    $5.95
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  • KELVIN® Balloon Car Bulk Pack

    KELVIN® Balloon Car Bulk Pack

    Bulk Pack of 30 - As Low As $5 Per Kit! Give each student an identical kit and the only variables will be the amount of their effort and problem-solving skills. Then, blow into the tube, fill up the balloon and let go to see which car goes the farthest...

    $135.00
    Add to Cart
  • KELVIN® Balloon Car Class Pack

    KELVIN® Balloon Car Class Pack

    Bulk Pack of 50 - As Low As $3.95 Per Kit! The items in this category are sold to schools only (not to individuals). Teachers may need to supply additional materials such as foam, cardboard, etc. Includes: [50] Wooden Bases [50] Balloon Holders [50]...

    $197.50
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  • KELVIN® Balloon Car Kit

    KELVIN® Balloon Car Kit

    Give each student an identical kit and the only variables will be the amount of their effort and problem-solving skills. Then, blow into the tube, fill up the balloon and let go to see which car goes the farthest. Each kit includes: balloon, balloon...

    $5.95
    Add to Cart
  • KELVIN® Balloon Racer Bulk Pack

    KELVIN® Balloon Racer Bulk Pack

    Bulk Pack of 30 - As Low As $4.50 Per Kit! Students learn about simple design and science concepts by building a car propelled by a balloon. Each kit includes: Wood base, 0.25 x 1.5 x 8 in. Yellow Balloon Tube [3] Balloons [2] Axles, 2.5 in. long [4]...

    $135.00
    Add to Cart
  • KELVIN® Balloon Racer Kit

    KELVIN® Balloon Racer Kit

    Students learn about simple design and science concepts by building a car propelled by a balloon. Each kit includes: Wood base, 0.25 x 1.5 x 8 in. Yellow Balloon Tube [3] Balloons [2] Axles, 2.5 in. long [4] Washers, #4 Flat [1] Straw [4] Wheels [2]...

    $5.95
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  • KELVIN® Balsa Car Kit

    KELVIN® Balsa Car Kit

    Design and shape your balsa into a fast racing competition car. Balsa wood is easy to cut, shape and decorate. This kit includes: Balsa Wood Blank [4] Wheels [2] Straws (for axles) Please note: Balsa may require drilling for axle holes, cutting and...

    $9.95
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  • KELVIN® Basic Car Platform Bulk Pack

    KELVIN® Basic Car Platform Bulk Pack

    Bulk Pack of 100 - As Low As 99¢ Per Kit! Teachers may need to supply additional materials such as foam, cardboard, etc. Includes: [100] Wood Bases, 1/4 x 1-1/2 x 6 in. L (add your own body design) [400] Wheels [200] Axles Straws Instructions ...

    $99.00
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  • KELVIN® Basic Car Platform Kit

    KELVIN® Basic Car Platform Kit

    Each kit includes: Wood Base, 1/4 x 1-1/2 x 6 in. (add your own body design) [4] Wheels [2] Axles Straw Instructions Teachers may need to supply additional materials such as foam, cardboard, etc. Please note: Wood base may require drilling for axle...

    $2.95
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  • KELVIN® Basswood Car Kit

    KELVIN® Basswood Car Kit

    Design and shape a piece of basswood into a fast racing car. Each kit includes: [4] wheels, [2] axles, straw, bass wood blank (2 x 3 x 6 in.) and instructions. Please note: Wood base may require drilling for axle holes, cutting and shaping.

    $8.95
    Add to Cart
  • KELVIN® Bottle Geek™ Vehicle Bulk Pack

    KELVIN® Bottle Geek™ Vehicle Bulk Pack

    Bulk Pack of 20 - As Low As $9.95 Per Kit! The items in this category are sold to schools only (not to individuals). Teachers may need to supply additional materials such as foam, cardboard, etc. Includes: [40] Motors (solar and high speed) [80] Wheels...

    $199.00
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