The YJ MGC 6x6 is a magnetic cube released by YJ under the MGC line of puzzles back in late 2019. Out of the box, the MGC 6x6 is stable and boasts a strong magnetic feel. This particular 6x6 has been well received in the speedcubing community and is a must-have for any serious cubers collection.
As of early 2020 this is one of the go-to 6x6 cubes on the market for many world-class speedcubers and will forever go down in history as one of YJ's most successful releases.