ShengShou Master Kilominx (4x4 megaminx) Display Case If you prefer a smaller

If you prefer a smaller cube size or a tiled/stickered surface finish

adjustable elasticity and magnet strengths and more

first used by MoYu in the BoChuang GT

It is heavier than most speedcubes and is likely to be suitable for speedcubers with a heavier turning style

it is a bit slow out of the box but feels decent with set-up

ShengShou Master Kilominx (4x4 megaminx) Display Case If you prefer a smallerThe ShengShou Master Kilominx is a new 4x4 megaminx puzzle from ShengShou, they have redesigned the puzzle and it is now available in a stickerless version. The Master Kilominx is a cross between the megaminx and the 4x4, if you can solve both of those puzzles then you should be able to solve the master kilominx.