John Walker Chromatic Piano Tuning Fork Set
Consists of 13 blued steel forks in the temperament octave from C-261.6 to C-523.3. Forks vary in length from 5-5/32" to 6-1/2" long, and come in an attractive blue color leatherette case measuring 12-1/2" long x 6-1/2" wide x 1" deep.
