Vintage AC Spark Plug Cleaning Machine Rubber Boots Adapters Tips (2)

Vintage AC Spark Plug Cleaning Machine Rubber Boots Adapters Tips (2)

Both used but good shape!

Only one is marked "AC"

AC adapter is approx. 2.25" and 3" overall diameter

Unmarked boto is approx. 2-1/4" and 2-1/2" overall diameter