"WardsSci000480"

Both of these sets come with a roll-up style canvas storage pouch and a solid rubber activator.

Useful for physics and sound demonstrations.

The Large Wave form helix easily demonstrates wave phenomena.

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.