ShengShou Petaminx V3 (Magnetic)

The ShengShou Petaminx V3 (Magnetic) is a 9×9 megaminx built from 1,212 precision-snapped modules and 480 magnetic positioning points, giving every layer a defined click and the kind of positional accuracy a puzzle this deep demands.

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Why you’ll like it

• A true 9×9 challenge: Twelve faces, nine layers deep, built for solvers who want one of the most demanding megaminx puzzles made.
• Magnetic positioning: 480 magnets add defined layer alignment and a clean click, which matters a lot when you’re tracking this many pieces at once.
• Stable on every turn: 1,212 modules snap together into a structure that holds its shape through long, deep solves.
• Tunable out of the box: Adjustable wheelbase and tension let you dial the feel to your own hands before your first solve.

Tuning & control

• Screw-tuned wheelbase: Adjust the wheelbase by screw to set your preferred gap and control how freely each layer moves.
• Adjustable tension: Spring-and-screw tensioning lets you fine-tune elasticity across a wide range, from loose and fast to firm and controlled.
• Quick-open cover design: The center caps pop off for fast access when you want to re-tune or clean.

Performance & design highlights

• Snap-fit construction: A snap-on center cap locks the side and corner center pieces, keeping the interlayer tight.
• 12-hole integrated shaft: A single integrated core anchors all twelve axes for a highly stable structure that resists disassembly under load.
• Symmetrical snap joints: Internal components use a symmetrical design, so the feel stays consistent face to face.
• Compact 49 mm faces: Shorter finger travel for a puzzle of this depth, which keeps a massive cube manageable in hand.
• Tolerance rounded corners: Rounded contact points help the layers forgive slight misalignment instead of locking up.

Specs at a glance

• Type: 9×9 Megaminx (Petaminx)
• Setup: Magnetic, 480 magnets
• Finish: Stickerless
• Face size: 49 mm
• Weight: 616 g
• Piece count: 1,212 modules
• Material: ABS
• Model number: 7844A-1M

Best fit for cubers chasing the full Petaminx challenge who want the added positional stability and clean magnetic click on every layer.