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KELVIN® Economical Rubber Band Build-A-Better Racer™ Bulk Parts

Price: $125.00
Stock #: 841921


As Low As $5.00 Per Student!

Although not mousetrap powered, this vehicle teaches the same principles of physics and mechanics as our Mousetrap Racers. Its unique design utilizes the energy stored in a stretched rubber band.

No soldering Version.

Bulk Pack of 25 Kits.

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