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mf8 Full Function 4x5x6 - Black
mf8 Full Function 4x5x6 - Black
mf8 Full Function 4x5x6 - Black

mf8 Full Function 4x5x6

mf8

Black

Black

Product Description

The MF8 Full Function 4x5x6 is a shape-shifting cuboid puzzle designed for advanced solvers. With 4, 5, and 6 layers on its axes, it offers shape-shifting and bandaging, which can add difficulty to the solve. This is perfect for puzzle enthusiasts seeking a unique and challenging twist.

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.

The corners on 2x2 puzzles should not be twisted as doing so may snap the piece. Damage caused by corner twisting is not considered to be a defect.

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.:
  • Please be advised that we do not ship any items duty paid, and we do not charge VAT or taxes at the time of purchase. This means that depending on your country's import policies, you may be required to pay an additional import or customs fee to receive your order. This is separate from the shipping fee and is paid directly to your country, not to us. We recommend that before ordering, you do some research to see what fees if any would be requested from you so that it does not come as a surprise.

Click to learn more about our shipping methods

Product Specifications
Manufacturer mf8
Type Cuboids
Added 2025-01-07
Gross Weight 235g
Item Weight 217.0g

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Customer Reviews

Based on 2 reviews
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D
Duke G. (United Kingdom)
In between good and bad

A bit stiff to turn and quite dry but this was resolved with lube and by loosening the screws

R
Robbie B. (United States)
Fell Apart Almost Immediately

The first time I tried to solve it, a cap popped off. I put it back on, but it kept falling off. It was just a cap, so I tried to just solve it with the cap off. Then a piece popped out. When I was trying to get the piece back in, the whole thing fell apart. I own many, many puzzles but I have never had one fall apart like this one.

I have no idea if I will be able to get it put back together, and I am not sure it is worth the time to try to do so, since it might just fall apart on me again. I feel like I just wasted $60...