YJ MGC SQ-1 (Fully Magnetic)

YJ MGC SQ-1 (Fully Magnetic)


  • $18.99 $20.99
  • Save $2 (10%)


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!
Stickerless (Bright) [CPS Serviced]

SELECTED: Stickerless (Bright)

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Other setups available!

Factory › No premium setup
Pro Shop › Classic silicone
Angstrom › Control & reliability
Mystic › Lively & soft
MAX › Long-lasting speed
Custom › Exactly how you like it

Product Description

The YJ MGC Square-1 M is an exciting square-1 puzzle from YJ, the maker of the highly successful MGC line. This square-1 is fully magnetic and features a super smooth and plush plastic-to-plastic contact. Also included are black color cap pieces to convert your puzzle into a "stickerless black" variant.  AKA: YJ MGC Square-1

Video by pro speedcuber Max Siauw 

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 $55.00+. Free expedited shipping (1-3 business days) is offered at $85.00+.
  • 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 Square-1
Added 2021-04-24
Gross Weight 222g
Magnets Magnetic

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

Customer Reviews

Based on 31 reviews
Aryeh H. (United States)

It occasionally pops.

Gabriel (United States)
amazing but...

this is a really, really good square 1. It is super smooth and the corner cutting is amazing, compared to any other square-1 I've tried. I would give this 5 stars if it wasn't for a few picky issues that I have for it. For example, after changing the tensions, the screw would progressively get more and more worn down. This is a problem because it took around 10 adjustments for the screw to become completely unadjustable. Another small issue is that the top and bottom layers have very inconsistent speed, with one or the other randomly speeding up, to the point where I could do U6's with them, to the point where it was so slow that moving it only (3,0) took a lot of effort. because of this slowness it would tend to scratch up the internals of the cube and leave little plastic bits on the inside, which is a nuisance because I cannot loosen the screws to clean it out. I wish I could rate this higher, but these issues add up to give only 3 stars. Who knows, maybe you will love it and it might just be mine!

Leony Y.W. (Honduras)
square 1 cube

Good cube

Ethan Z. (United States)
the caps broke

when I tried to switch the yellow caps with black caps, one of the yellow caps broke
Otherwise, its good

Oskar.O (Poland)
Mgc square-1

My main but when I replaced the caps for the first time it broke (btw I got it from Strefa Kostek) so I had to get a new one but if I turn next to the blue-yellow piece it clicks

Geneva (United States)
Best Sq-1 on the market

This baby is a home run. Best Square 1 you can get today. If you're thinking about getting another square-1, don't. This is all you need right here. I'm not amazing at square 1 so I found the U/D layers to be a little fast for me, but I was able to lube it with silk and some angstrom dignitas and it is very controllable now. It does not eat up lube like other puzzle and it makes square 1 really addicting. Buy this puzzle or cry in square 1 hardware.

Angelica K. (United States)
Awesome products

My 12yr old is obsessed with these cubes. He used his own money to buy a bundle and spends hours practicing and mastering them. Excellent quality. Fast shipping.

Cole A. (United States)

YJ MGC SQ-1 (Fully Magnetic)

Chris B. (United States)
Son loves it!

It was a gift to my son, who is the cuber. He loves this one and says it’s fun to solve because it’s different. Thumbs up! We continue to love ordering from The Cubicle... things come quickly and customer service is fantastic!

Foxy J. (United States)