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United Scientific™ Flat Coiled Spring, 3" X 4"

Larger Spring ONLY.  The Larger Spring Measures 3" X 4", And Can Be Extended Many Times Its Length Without Distortion. Includes Activity Guide.

SKU FCS003
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Original price $12.19
Original price $12.19 - Original price $12.19
Original price $12.19
Current price $4.45
$4.45 - $4.45
Current price $4.45

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