#7227
Guenther
Participant

    … approximately 99 percent are marked in the correct way (black or red line) but over the years I have found a couple of wrong marked magnets – so always make a test as described…

    Best,

    Guenther

    • This reply was modified 3 years, 3 months ago by Michael.
    • This reply was modified 3 years, 3 months ago by Michael.