Concave 3x3x3 Rubik's Cube Puzzle:Unboxing, demo, solve & look inside
Admin 2967 09 Nov, 2014

Concave 3x3x3 Rubik's Cube Puzzle:Unboxing, demo, solve & look inside


Purchase details here- http://tinyurl.com/Concave3x3x3 (slow loading link). This is not an official Rubik's product.
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