$15.75
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Transform the tape measure into a racing demonstration of elastic potential energy. Students build quickly using simple tape and string setup. Change out the included six-foot measure for larger versions to explore different spring energies. Highly engaging, minimal prep time.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$15.75