Description

This high-quality aluminum tuning fork delivers fine tones in 7 frequencies. It is useful for demonstrating the energy and vibration of sound. The tuning fork is a great addition to music classes as well as physics classes!
• Features adjustable weights for obtaining the following tones: C128, D144, E160, F170.7, G192, A213.3 and B240
• Scale letters are all clearly defined on stem
• 8″ (200 mm) L