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mf8 Crazy Pentahedron - Mercury mf8 Crazy Pentahedron - Mercury mf8 Crazy Pentahedron - Mercury
mf8 Crazy Pentahedron - Mercury mf8 Crazy Pentahedron - Mercury mf8 Crazy Pentahedron - Mercury
mf8 Crazy Pentahedron - Mercury
mf8 Crazy Pentahedron - Mercury
mf8 Crazy Pentahedron - Mercury

mf8 Crazy Pentahedron - Mercury

mf8

  • $25.99

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Product Description

The mf8 Crazy Pentahedron - Mercury is a 5 sided puzzle by mf8. This particular version has circular cutouts on two opposite faces with one of them being stationary relative to the side that they're on.

In the graphic listed, sides labeled '1' have circular cutouts that rotate with the face, sides labeled '0' have cutouts that do not rotate with the face.

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.:
  • 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 mf8
Type Shape Mods
Added 2019-05-07
Gross Weight 148g

Customer Reviews

Based on 1 review
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Y F. (United States)
Quite enjoyable!

Pretty fun solve! Not too easy, but also not too hard -- you should be able to figure it out if you've solved a cuboid before; the methods don't exactly correspond but they're similar. Locked up quite a bit at first, especially the side with the locked circle (yellow I think), but it turned out it just needed to be broken in. Still a little hard to turn occasionally, but since it's not really meant to be speedsolved anyway that's fine. I've been playing with it quite a bit since I got it, and I am now curious to see what the differences and similarities are in the other Crazy Pentahedron solves (the Mercury is the only one I bought), so I'm putting the other variations on my wishlist (unless I decide to buy them on my own first).