Product ID: 20-10289
Williams/Bally Plumb Bob Clip

Tilt/plumb bob clip used on later Williams/Bally tilt switch assemblies.
Also used on all Chicago Gaming Company pinball machines.
Compatible with #8 wire hangers.
Williams/Bally #20-10289.
Chicago Gaming Company #PIN-2010289.
Tinnerman reference #C-13794 & C-13794-020.