CuberShop Moyu RS4M 2020 Speed Cube, Cost-Effective Magnetic 4x4 Speed Cube Puzzles, MFJS Cubing Classroom 4 by 4 Stickerless Professional Speed Cubing (RS 4M 2020 Stickerless) Budget Cube

The turning of the Cube is pretty good. The cube lasted me a couple years and still works great!

Had it for a few weeks now. It's much better than my rubiks brand cube! Corner cuts really great, turns fast, and the spring tensions are adjustable if you pop the center caps off. Im relatively new to speedcubing, so im not that fast, but I can get times of 40-70 second solves using the my main method, beginner cfop. I certainly wouldn't get that on a rubiks brand cube! It comes unlubed out of the box, and while its okay without lube, it will boost the performance by a lot. As for piece pops, its not that hard to re assemble if you have a brain. if a corner piece pops, take out a corner adjacent to it, then take out the edge piece, put the 2 corners back, then the edge piece. If you were to put the corner which popped out back in without taking anything else out, it would require alot of strength with an almost fully assembled cube. If you're re assembling it from scratch, i'd reccomend getting the edge pieces of one color in first (It will pop a few times, you'll eventually figure out how to not have it pop) then get the first layer corners in, then build on to the second layer, following the one piece pop tutorial for the last piece in the top layer. I used this exact procedure to clean out my cube when it debris with pebbles and dirt when I took it with me to watch fire works, and sat on a dirt/rock path with it. Overall, its insanely good!

So I made the silly mistake of using bad lube on my other 4x4. I bought this one as a replacement. I love it, the magnets are amazing and just lines up the sides perfectly all of it moves very smoothly. The quality is also great for its price, it could be better but it really is amazing. Everything works great out of the box too and can be slightly adjusted. I highly recommend

Fantastic cube. Very easy to use, great design, moves very easily especially after tweaking it with the provided tools.

The cube was great it is magnetic although the strength of the magnets is ok, the corner cut is pretty good and the turning is relatively smooth and decently fast but overall it’s good right?

Dear Reader: Don’t make my mistake. I bought original brand Rubik’s Master, the 4x4 cube. As much as it pains me to speak against the original ingenious puzzle toy…this 4x4 cube is FAR superior to play with. Buy this one, do not buy the original.

Grandson loved this cube.

Nice quality. Great movement.