Fundamental Constants

Torsion Bands (2 Pack) -- Gravitational Torsion Balance AP-8218

Torsion Bands (2 Pack) -- Gravitational Torsion Balance
U.S. Educator Price
$108

Replacement torsion bands for the Gravitational Torsion Balance (AP-8215A). See this product's details for a complete description, specifications, and buying guide.

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