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Six rings of pieces and one moving hole on a puzzle that claims to be a massage ball.
The package of this puzzle makes a number of interesting claims. E.g. "Use oriental medicinal science of HAND REFLEXOLOGY to stimulate the brain & lungs while exercising the hands & fingers."
German version is named "hydas fingermassage puzzleball"
Hydas is a german based company which sells massage devices among others.
Please note that Otto Wu used his own name for the company.
The czech version (by a company named Mikro) is named "Health Magic Ball".
Diameter: 81 mm
Weight: 149 grams
Thank you to the following people for their assistance in helping collect the information on this page: Warren Pemberton, Michael Cote.
This puzzle can be found in collections of these members:
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