Leica M3 Flash plug covers. TITANIUM. Individually hand machined by a Leica M user/enthusiast, from  “The Metal of the Gods”  TITANIUM.  Extremely tough and light, with a highly polished finish. Designed as a flush fitting plug, and therefor, less likely to catch on clothing, pull out, and get lost. Every plug has been test fitted to the Leica M3 to ensure correct manufacturing.  Should also fit Leica M1 and Leica M2.  Price is for two.