MoYu MFJS MeiLong 12x12 V2 - 8 Magnet Ball-Core is a compact magnetic 12x12x12 cube from MoYu's MeiLong series. This redesigned V2 measures approximately 75 mm per side and weighs around 307 g, making an unusually large twelve-layer puzzle more manageable in the hands than the previous MeiLong 12x12 generation.

The upgraded magnetic system combines magnets between moving pieces with a Ball-Core featuring eight core magnets. The manufacturer and specialist cube retailers describe a total of 184 magnets. Together they help align the layers and make turns feel more predictable than on the non-magnetic version.

Who it's for

• Experienced NxN solvers ready for a challenging 12x12 with magnetic positioning.
• Collectors who want a compact modern big cube with a magnetic core.
• Anyone choosing between the standard non-magnetic MeiLong 12x12 V2 and the more stable Ball-Core version.

Feel and control

The compact format, wider outer layers, rounded internal components, reinforced triple-centre construction and anti-pop geometry support a more comfortable experience with twelve narrow layers. Magnetic alignment helps reduce unintended layer misalignment, though accurate turning is still important on a 12x12. Tension is adjusted using screws and springs; this version is not MagLev.

Magnets and surface

• Magnet system: approximately 184 magnets including an 8-magnet Ball-Core
• Magnetic positioning: piece-to-piece and core-assisted
• Surface: matte / frosted six-colour stickerless plastic, not UV coated
• Adjustment: conventional screw-and-spring mechanism

Technical specifications

• Manufacturer: MoYu (MFJS / MeiLong)
• Model: MeiLong 12x12 V2 - 8 Magnet Ball-Core
• Puzzle: 12x12x12 twisty cube
• Size: approximately 75 x 75 x 75 mm
• Cube weight: approximately 307 g without packaging
• Magnetic configuration: 184 magnets in total, 8-magnet Ball-Core
• Construction: reinforced triple centres, six-axis core and anti-pop geometry
• Surface: matte stickerless, no UV coating
• Tension system: screws and springs; no MagLev
• Manufacturer part number: MF8999
• EAN: 6926703902677

Package

One MoYu MFJS MeiLong 12x12 V2 magnetic Ball-Core cube in retail packaging. Other accessories may vary by package.

Available for customers in Montenegro looking for a high-layer magnetic speedcube and a satisfying long-form solving challenge.