Pros - magnetics are incredibly strong and worked well on my souvenir travel playing cards display. (comes with double sided adhesive pieces)Cons - I'm over 65 and could barely separate the magnets from each other. Maybe it was me but it took a good 10 minutes to separate one magnet from the others even with the little plastic separator. Maybe a little box with separator compartments? any way, once you separate one from the pack they are very strong.
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