12-Piece Steel Extension Spring Set, 6-9" Material_Glass and numbered anatomical details for
12-Piece Steel Extension Spring Set, 6-9" Material_Glass and numbered anatomical details forTwelve spring steel extension set paired across six size combinations with looped ends, offering a spread of spring constants for simultaneous comparison in oscillation and Hooke's Law experiments.
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4