MoYu Mirror Cube Space Silver V2 Ball-Core Magnetic UV Irregular Shape Puzzle 3x3 Cube with 72 Built-in Magnets [Authentic] Mirror Cube V2

Bucubke MoYu Mirror Cube Space Silver V2 Ball-Core Magnetic UV Irregular Shape Puzzle 3x3 Cube. 12 spherical core magnets and 60 block magnets create a three-dimensional magnetic field. Frictionless rotation. NovaCore technology reduces friction by 30%. Tournament-grade response speed adjustment. Made of aerospace-grade polymer, weighing just 77g. Designed for fatigue-free practice even during long periods of practice. Internal anti-twist corners, reinforced foot magnets, and interlocking layers completely prevent separation of parts. Solving difficult problems and brain teasers is an important activity that teaches children to work hard at tackling complex problems, improves spatial awareness, and strengthens memory. This makes a great gift for children.