This is the YJ MGC 4x4. After my first turns, it felt a bit sandy. The magnets were the perfect strength, even though it came with extras. It might need to be a little looser than out of the box, but out of the box it is pretty good. I do recommend lube though to add a smoother feeling. I recently bought lube for this purchase, but the tps, durability, and everything is perfect. I am not overturning despite me formerly having a slower 4x4, and my solve time has decreased by seconds since my old main. The service was great, the CEO sent me an email after my purchase, and that made me happy. Overall, I was satisfied with everything related to the cube, and would highly recommend still after the vin cube, and all of the other releases. This cube has not became bad because other cubes have come out, it is still a very competitive cube.