YJ MGC 4x4


  • $19.99


Stickerless (Bright)

With Lube Service (+$5.00)

*These are set up by the Cubicle Pro Shop (CPS) with our in-house lubricants, and are ready for immediate shipment. Highly recommended when available!
Black [CPS Serviced]
Stickerless (Bright) [CPS Serviced]


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Other setups available!

Factory › No premium setup
Pro Shop › Classic silicone
Angstrom › Control & reliability
Mystic › Lively & soft
Celeritas › Quick & gliding
Custom › Exactly how you like it

Product Description

The MGC 4x4 is a new magnetic 4x4 speed cube from YJ. This puzzle offers flagship performance at a fraction of a flagship price. It features smooth turning, and a medium magnetic feel.

Easy Returns!

Not completely satisfied with this product? We accept returns within 4 weeks (28 days) past the delivery date, for either store credit, or a full refund to the payment method — the choice is yours.

Click to see exclusions and more details on our returns policy

Our Promise to You

All of our products are guaranteed to be free of defects, or we will replace and reship at no cost to you. Please contact us within 4 weeks (28 days) past the delivery date to report any issues with items you have purchased.

Please note that some new cubes when being used for the first few times may experience what is termed a "pop". This is when one or more parts of a puzzle pop out without any damage actually being done to any of the pieces. This also occurs from time to time during normal usage. Pops are typically not considered a defect if the parts which come off can be reassembled by hand.

Fast & Free Shipping Available!

  • Free standard U.S. shipping (includes Hawaii, Alaska, and AFO/APO) (2-5 business days) is offered for orders with a subtotal of $45.00+. Free expedited shipping (1-3 business days) is offered at $75.00+.
  • All orders are shipped from our New York warehouse.
  • Orders are shipped the same business day they are placed, or the next business day. The cutoff for same day shipping is 3PM EST.
  • There is no processing/handling surcharge — all our shipping rates are at rock-bottom.
For our customers outside the U.S.:
  • We ship to all countries not sanctioned by the U.S. government.
  • We advise that you look into your country's customs laws before ordering.

Click to learn more about our shipping methods

Product Specifications
Manufacturer YJ
Type 4x4
Added 2020-05-29
Gross Weight 250g
Dimensions 60.0mm3
Magnets Magnetic
Item Weight 115.0g

This product is part of a bundle. Buy together to save 10-30%!

Customer Reviews

Based on 69 reviews
Graham M. (United States)


Harrison O. (United Kingdom)
Great cube!

Phenomenal, for how cheap it is, I would definitely recommend it to anyone :D

Dakota L. (United States)
Could be better

this is my first speed 4x4, the outer layer magnets are a bit weak and the inner layer magnets are quite strong, the only corner cutting there is is like 5 degrees. not that good. and it does catch every now and then.

Coyote (United States)
Nice cube

Yes its my main. Good cube. Weird magnet strength on one layer, possibly a piece is in it wrong. Weird cause it doesn't feel smooth on all the layers. Still a great cube and this doesn't seem to hinder solving.

Carter H. (United States)

Best 4x4 I’ve had

Max C. (United States)
Just wow, an amazing cube for the price!

The MGC4 is an extremely fast and locky cube OOTB. The speed is 10x better than my dead GTS2 M at least. It has a very papery smooth feel, but with a hint of crunchy-ness. As of writing this, I have done no setup, just about 50 solves. There is no break in process really, other than just a solve or two. I've been able to get my average times on it, 35s pretty consistently. This cube is without a doubt the best 4x4 on the market right now at $20. If you have a dead 4x4 like me or are just tired of your current main, I would definitely go ahead and pick this cube up for yourself. My channel, MC 5tuffz has an unboxing video out about it with a more detailed look on how it turns and performs.

Carter S. (United States)
First 4x4

Great but doesn’t corner cut like my MGC3

Rekha A. (United States)

YJ MGC 4x4

Finn C. (United States)
Was this only me?

My cube came really papery and had a lot of lockups. Is this only me or is that how it feels without a lot of solves?

Khethani T. (United States)
Great cube

A great overall cube. My favorite part is the size. it's the perfect size to do regular 3x3 finger tricks