The QiFan W 6x6x6 was released today, it appears to simply be a black version of the QiFan S2 so I don't think I will bother stocking this one unless people request it. The QiFan S2 is certainly the best budget non-magnetic 6x6x6 but does not stack up against magnetic cubes just slightly more expensive such as the YuXin Little Magic or YuShi V2M

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