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Not the first fully functional 3x3x4 but the first mass produced.
This is the first mass produced 3x3x4 ever presented.
The cubies are proportional and measure 19 mm which is equal to a standard 3x3x3.
Weight: 155 grams
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Contributors
Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann.
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