This is one Oostifun YongJun YJ Fisher Fluctuation Angle Puzzle Cube Brain Teaser Cube Toy
Features:
Extremely fast with excellent cornering
The YJ Fisher Fluctuation Angle Puzzle Cube is a fun new concept very different than a typical 3x3 cube puzzle.
Very challenging and funny puzzle!
Practice your brain and improve your memory
Package content:
1 x Magic cube
YJ cune and Moyu cube are very popular in cube players for it is fast smooth and professional.
NOTICE:Some cubes may have a little lubricant above for lubricating, please wipe it up with a clean cloth and be assured that it's harmless to people.
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