Wave Demonstrator
6-ft. Metal Helical Spring Longer and heavier, the spring demonstrates the effects of greater mass and of greater tension.
Description
6-ft. Metal Helical Spring Longer and heavier, the spring demonstrates the effects of greater mass and of greater tension.
Additional information
| Description | 6-ft. Metal Helical Spring Longer and heavier, the spring demonstrates the effects of greater mass and of greater tension. |
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