"SILICO & chemical PORCELAIN SE"

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

These Physical Pitch Sets are highly accurate.

Vibration generator and function generator all in one apparatus.

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.

Compact kit for all your wave demonstration needs.

High power and versatility.

The ripple tank is the most effective way for students to study waves.