Assorted Steel Spring Set Standard_ASTM and simulated anti-A serum and
Assorted Steel Spring Set Standard_ASTM and simulated anti-A serum and150 spring assortment mixing compression and extension types, lengths from 15mm to 300mm, for open ended exploration of Hooke's law, simple harmonic motion, and stored potential energy.
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4