WAVE DEMONSTRATOR SPRING SET (BOTH SPRINGS AND COTTON STRING)

$21.78
& Free Shipping over $99* Exclusions Apply
SKU: 227980
  • Wave demonstrator set designed for classroom use
  • Includes two helical springs: long, narrow spring measures .75" x 72", and can be extended to 5m; larger spring measures 3" x 4", and can be extended many times its length without distortion
  • Activity guide also included
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Details

Set includes two helical springs. The long, narrow spring measures 3/4" x 72", and can be extended to 5 meters. The larger spring measures 3" x 4", and can be extended many times its length without distortion. Includes activity guide.

Specifications

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