ShengShou 6x6x6 Mastermorphix Gan it is very stable but

it is very stable but a bit slow out of the box

YuXin HuangLong Gigaminx – Refined 5x5 Megaminx Performance

it is still debateable which is the best but the MGC is cheaper so it is probably best to go with the MGC 7x7x7

good turning and has vibrant stickerless shades making for a great potential gift to newer cubers (it also comes in an oversized box)

the YJ MGC Square-1 V2 features a UV-coated exterior for enhanced grip and a more polished finish

ShengShou 6x6x6 Mastermorphix Gan it is very stable butThe ShengShou 6x6 Mastermorphix is a 6 layer morphix puzzle, it is stable and has stickerless bright shades on it, morphix puzzles are theoretically the same as nxnxn puzzles but require lateral thinking to solve successfully.