Brain Teasers: QJ 4x4 Mini Puzzle Cube Black 6cm

QJ 4x4 Mini Puzzle Cube Black 6cm Reviews

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QJ 4x4 Mini Puzzle Cube Black 6cm Feature

Smaller 6cm size is about 10% smaller than typical 4x4
Very popular 4x4 for speed cubers
Smooth turning and cornering for speed cubing
Solve it by making each side one solid color
Standard sticker version (not tiles)

The QJ 4x4 Mini cube is the 6cm size 4x4x4 that's popular with speed cubers. Once broken in becomes very smooth with good cornering. The smaller size, about 10% smaller than typical 4x4x4 puzzle cubes, makes it ideal for cubers who prefer smaller cubes. Product Details Size 6cm x 6cm x 6cm ABS material PVC stickers Black core color