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1.Good for innovative thinking and improve both your IQ & EQ.,Intelligence game toy.
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2.Metal brain teaser condenses with traditional Chinese culture and they are quite interesting.
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3.Come with 7 sets different puzzle rings with different level of difficulty.
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4.A good choice to train your brain at any leisure time or send as a gift to your friends.
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5.Ideal for children.Polishing treatment make the surface smooth and no-burr,don't hurt your hands,Helps to exercise brains, improve problem solving abilities, relieve pressure and more.
PIAOWEIRIYONG New Upgrade 7pcs Set Metal Wire Puzzles Magic Trick Compact Puzzle Ring Toys IQ Test Funny Mind Game Portable Brain Teaser Color : Silver Silver - B08868X69Q