GAN356 R S 2, 3x3 Speed Cube Gans Classic Non-Magnetic Magic Cube Stickerless Puzzle Practice Solving Wing-Shaped Core 2.0, 90° Corner Cutting, Tension Adjustable, 356RS2

I am not a professional by any means but i have owned several speed cubes in the past and they usually fall apart or parts get broken. This is has been my favorite and it has been holding up pretty well. one thing to point out is you need to take care of it a bit to last longer. Make sure to lubricate it every once in a while and keep it in its bag/plastic box to avoid any dirt might accumulate on there. I keep mine in its blue bag all the time. If it gets dirty between the parts, you will have to take it apart and clean it which is a bit a pain in the butt. I highly recommend it if you are serious about learning how to solve it in less then one min. Good luck and happy solving!!

Great quality cube, helps practice speed and accuracy

Quality and smooth

The cube is OK, I was under the impression there's supposed to be a tool included with, to adjust tension and travel. Came with nothing but the box and hard to decipher directions, no tool.

Broke within an hour! One blocked popped off which turned to 2 and more.

The cube keeps on jamming and falling apart. Warranty is non existentent. Keeps offering discount to buy another pair when I've had terrible experience with the first purchase. Save your money. Go elsewhere

Product fell apart with two hours of opening. Very disappointed

The media could not be loaded. Peice of junke not worth the money. Confusing on tighting it and losing it. Too lose dont buy