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Eisco Labs Steel Extension Spring (4in)

4.3 (1) Write Review
Free shipping on orders over $29.99

$6.29

$ 2 .99 $2.99

In Stock
  • Loops on both ends of the spring
  • Length from Loop to Loop: 4.5 in
  • Length of Spring (without loops): 4 in
  • Outer Diameter: 0.2270 in
  • Inner Diameter: 0.1635 in


The sturdy, 4 inch extension spring provides the perfect tool for studying motion of mass on a spring, Hooke's Law, potential energy, etc. It provides a visually and kinesthetically effective method for studying the physics of springs.


GJuser
2025-09-05 20:52:00
The spring was exactly the same as the one it replaced.