I was a Gan tester for this product, and it is AMAZING. This cube has edge-to-center magnets, that have never been in a cube before. Because of them, this cube has insane auto alignment. The cube also has a new design for the edges, making it almost unpopable. You can loosen it a ton and it will still not pop. It is a great cube for all types of solvers. If you like a very fast cube, , this is the fastest in the world, because of how much you can loosen it without it coming apart use weak magnets too. Or, if you want a control cube, tighten it, and add stronger magnets. I have mine pretty loose, with medium magnets. I usually use Lunar, or Martian and Lunar for my cubes. This cube you can have so loose without coming apart I use Galaxy or maybe even a thicker lube. With Galaxy and it moderately loose, it becomes the most satisfying and smooth/fast amazing cube ever! All MoYu or Tornado lovers, it may be time to get a Gan. IT IS WORTH EVERY BUCK. (Even if I got mine for free). The tensions and magnetic rods are the same as the 15. The rods are the same colors, but have a white plastic covering the magnets, making them look better. It also has a very similar tool, except this one is white instead of clear dark blue. I like the blue better, but it does not really matter. It does make a clicking sound when turning though. Satisfying, but can get annoying after a couple hundred solves in one sitting. By far, best 3x3. Buy it.