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The first mass produced 4x5x5.
- Inventor: Ayi Liu
- Mechanism: 4x5x5
- Patents: CN201020120479.X
- Producer: Ayi's Toy
- Year: 2011
- Original Price: $35.99 USD
- Current Price: No Data
Presented in 2011 this puzzle already went through several rounds of prototypes. Although this is not the first 4x5x5 it is the first mass produced. The first sample was presented six (!) years earlier by Aleh Hladzilin.
This puzzle fills one of the few empty slots of the cuboids. Compared with Aleh's handmade puzzle this one uses a new design.
SIze: 75 x 75 x 60 mm
Weight: 190 grams
Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann, Lawrence Cuthbert, Jason Ward.
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