John Walker Piano Tuning Fork Set - 13 Blued Steel Forks piano tuning lever The cushion's construction begins with

The cushion's construction begins with 1

Put simply

and other piano essentials

Depth: 15" to 22"

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John Walker Piano Tuning Fork Set - 13 Blued Steel Forks piano tuning lever The cushion's construction begins withDesigned to meet the standards of piano tuners, this professional blued steel tuning fork set from John Walker features 13 tuning forks, in the temperament octaves from C 261. 6 to C 523. 3 All forks vary in length from 5 5 32" to 6 1 2" and are conveniently packaged in an attractive custom case for easy storage and transport. Known by piano technicians around the world, the John Walker blued steel and chrome plated tuning forks are produced from