Expandable Springs

87% of 100
Pack of 25
In stock
Product Code
Now $3.95 (excl. gst) $4.54 Was $9.09
Expand your children's knowledge of force and kinetic energy with these Expandable Springs. Perfect for demonstrating Hooke's Law.
  • Pack of 25
  • Size: 2.2 x 1.5cm
  • Will recover from stretch to approx 40cm
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School Supplies