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.
- 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
( LXSPRG/100 )
Delivery with Edulab is FREE in the UK.
99% of orders will be dispatched same working day
Some goods, because of their size, weight and supply route will incur a larger delivery cost and will have a longer lead time. Edulab will contact you to inform you of this.
Customers from Europe and the rest of the world will have delivery calculated at checkout.
We reserve the right to contact the customer prior to dispatch of goods to inform of a change in cost of delivery.