The fact that the YJ MGC 3×3 is magnetic means that it has small strong magnets inside the pieces to help you keep the layers in place. This has become standard in modern speedcubes and is used in all professional cubes. The cube is 55.6 mm, which is marginally smaller than today’s standard for speedcubes and is therefore well suited for those with smaller hands or those who want to solve with one hand. The cube has a hard plastic and makes quite a lot of noise when turned quickly. The surface of the cube is glossy.
With the YJ MGC 3×3 you get a screwdriver, replaceable spring caps, a cube guide and some extra magnets.