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Eisco Labs Steel Extension Spring (4in)

SKU PH0115G
Original price $4.99
Original price $4.99 - Original price $4.99
Original price $4.99
Current price $2.77
$2.77 - $2.77
Current price $2.77
  • 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
In Stock - Over 100 Available
Expected to Ship Today
Original price $4.99
Original price $4.99 - Original price $4.99
Original price $4.99
Current price $2.77
$2.77 - $2.77
Current price $2.77
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Large or special order? Call (585) 360-2295 or
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.