Product Description :
This sphere-shaped cast metal brainteaser puzzle represents a planet and its surrounding ring.
Positioned snugly inside the ring, the planet looks as if it cannot be removed.
It may appear that all you can do is rotate it on its axis, but is that really the case? Hold this puzzle invented by Oskar van Deventer and have an intergalactic, mind-expanding challenge!
From the Manufacturer
This sphere-shaped cast metal brainteaser puzzle represents a planet and its surrounding ring.
Positioned snugly inside the ring, the planet looks as if it cannot be removed.
It may appear that all you can do is rotate it on its axis, but is that really the case? Hold this puzzle invented by Oskar van Deventer and have an intergalactic, mind-expanding challenge!
Product Details :
Detail | Value |
---|---|
Product Dimensions | 4.75 x 3 x 1.75 inches |
Item Weight | 0.01 ounces |
Country of Origin | China |
Item model number | 30854 |
Release date | April 10, 2010 |
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