Mark Kinsler enquired about gong rods [200811 MMD].  Messrs. H. & W.
Perrin Co. Ltd. in Toronto, Ontario, Canada are advertising them in
their clock parts department.  They seem to have a variety.  I have
been using Perrin for clock parts for many years, a fine firm to
deal with.  https://perrinwatchparts.com/collections/clock-gongs 

David Evans

 [ See, for example, Steel Gong Rod 3.3 mm (0.130")
 [ https://perrinwatchparts.com/collections/clock-gongs/products/clock-parts-738024 
 [ -- Robbie