8 Tuning forks for demonstrating the relationship between sound and vibrations, the energy transfer between resonating systems and as a source of standard frequencies. Milled from non-rusting non-magnetic aluminum bar stock. Plain shank form. Stamped with the musical scale note sounded by the fork and the frequency in Hz at the base of the tine of each fork.  This economy set comes in a cardboard box with a plastic insert and has been a best seller with teachers.

Frequencies include(in Hertz):

• 256- 7 1/4 long, handle is 1 3/4
• 288- 7 long, handle is 1 34/”
• 320- 6 3/4″ long,handle 1 3/4″
• 341.3- 6 1/2″ long, handle is 1 3/4″
• 384- 6 1/3″ long, handle is 1 3/4″
• 426.6- 6″ long, handle is 1 3/4″
• 480- 5 3/4″ long, handle is 1 3/4″
• 512- 5 1/2″ long, handle is 1 3/4″