🔍 Discover the Power of Spring Dynamics!
The PTSPRING Replacement Spring is an essential accessory for the PTHOKL Hooke's Law experiment kit, designed for students aged 14 to 21. This stretchable and compressible spring is made from durable steel, ensuring longevity and reliability in laboratory settings.
O**J
Needed slinky springs.
These were made for another purpose but I am using them on a Jolly Balance. I hooked them together but I need more. It does work on the heavier samples.
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