The SengSo 15x15 is the largest order puzzle produced by ShengShou. This 15x15 follows the trend of higher order puzzles getting smaller in size making it easier to handle and solve.
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.
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.
- 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.
Ben for christmas the 15 from
Sengso like a masterpiece for benjamin
I can't stop wanting to solve this cube but i don't always have time to do it. When it came it was very stiff and tight but i lubed it and did 2 solves and not it works great. What is good about it is that the layers don't catch like the MeiLong 11x11 and 13x13 do. My best time was 1:26:45.73 but i think i will get faster cause i only solved it twice and had it for 2 days but this is definitely a very good cube I keep wanting to solve it I do a solve and i don't want to solve it for a while cause it was a lot of work but then the next time i pick up the cube i want to solve it again even if its only been 2 minutes. The turning is very good for a cube this size. I have had a couple lockups during the second solve but that may be that i was turning it so fast and the layers weren't lined up completely. This cube is hard to fit in my hands i can't just pick it up and solve it like a 4x4 or 5x5, I normally place it on the cube mat or in my lap to solve it. I'm very glad i got this cube and i think it is definitely worth $300 if you like solving big cubes like i do.
it makes a really crunchy sound that i love
not great turning but its a 15x15 what can you do
i love the carrying case with the handle and lock
This is one of my favorite cubes, it's incredibly satisfying to solve. Out of the box it was a bit stiff but loosened quite a bit after several solves. I like the pillowed shape because it fits in the hand better, but can be an issue for some since it makes alignment more difficult. For it's size, it's pretty forgiving, many lock ups I've had were easily fixed by carefully turning back. Pops, though not too common, can't be fixed as easily in since the pieces are so small. To fix those, I've found that it's easier to misalign the layers and turn just enough to create an opening where the piece goes and then place it in the opening then carefully realign the layers. Overall, though on the expensive side, I think this cube is amazing and would recommend for those who enjoys longer solves.
Arrived quick as hell. No damage. Plenty of spare parts (screws, springs and center caps).
Out of the box: Dry, not a drop of lube. Lube it before you do anything or the dryness will wreak havoc on your wrists/fingers as well as your frustration.
This thing is a monster! Turning it for very long WILL bring you pain....at least it did for this 52 year old.
Solving it definitely made me learn new tricks that I didn't already know with the 2x2 - 7x7 cubes.
Do I regret buying it? Nope...but then again, I treated myself to this giant cube as a gift and to give me something to do on those cold days when you don't want to go outside.
Already solved it 3 times in a week and starting to work on some really neat patterns.
its good and butterry smooth