Cube magique multiple double fou 3x3

The Double Circle Crazy 3x3 generally refers to the MF8 brand's Double Crazy 3x3 cube, which is a variant of the traditional 3x3 cube. Its core parameters revolve around dimensions, weight, structural configuration, and so on, as detailed below: Appearance dimensions: The dimensions marked on various platforms are generally uniform, with the mainstream specification being 62mm. Some platforms indicate a slight difference of 62.5mm, but overall it falls within the dimensions of a standard 3x3 cube, making it easy to hold and operate. Product weight: There are slight differences in weight, with the weight listed in different channels ranging from 140g to 156g. The net weight listed for the product is mostly around 140g, while 156g is the gross weight including packaging. The overall weight is moderate and suitable for daily handling needs. Core structure Its most notable feature is that each side has two inner rings, which differ from the traditional single-ring crazy cube. These two rings feature a dual adjustment system, allowing for three configuration modes: 0 for fixed movement and 1 for free movement. The default factory setting is fixed: the white and yellow sides are in 01 mode, with the inner ring fixed and the middle ring movable; the orange and red sides are in 11 mode, with both the inner and middle rings movable; the green and blue sides are in 00 mode, with both the inner and middle rings fixed. Other basic parameters Color versions: Available in two common versions, black with stickers and stickerless, to meet different players' preferences regarding appearance. Difficulty level: It is labeled as a 9-level gruelling, which belongs to the category of high-difficulty rotating puzzles, requiring players to have strong logical thinking and operational skills.