Eisco Labs | SKU PH0115G

Steel Extension Spring, 4"

Compact 4-inch steel extension spring with looped ends at 0.227 inch outer diameter, sized as a small-scale option for introductory Hooke's-Law and oscillation experiments.

$9.69

In Stock (114)
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Product Description

This Eisco Labs 4" Steel Extension Spring features loops on both ends. Loop-to-loop length is 4.5", spring length without loops is 4", outer diameter 0.2270", inner diameter 0.1635". Extension springs are used for Hooke’s Law experiments and oscillation studies. Suitable for physics classrooms.

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