Harmony acoustic guitar tuners 3-on-a-plank. These fit many different American-made department store models from 1930-1975, including H162, H165, H319, H621, Stella, Silvertone, Kay, Kalamazoo, Airline, and others
These gears are matched sets with straight posts in good working condition
Overall length: 4 1 / 8 " Width of plate: 11 / 16 " Post spacing: 1 3 / 8 " Post diameter: 3 / 16 " Post height: 15 / 16"...
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