Eisco Labs Aluminum Scientific Tuning Forks, Set of 8 (Scientific Pitch, C4 = 256Hz) with Wooden Case - Designed for Physics Experiments

These aluminum tuning forks are designed for physics experiments and are tuned to scientific pitch, C4=256Hz

The following frequencies are included:

C 256Hz - 7 1/8"

D 288Hz - 6 3/4"

E 320Hz - 6 5/8"

F 341.3Hz - 6 1/2"

G 384Hz - 6 3/16"

A 425.6Hz - 5 15/16"

B 480Hz - 5 11/16"

C 512Hz - 5 9/16"