Formula Cyclone Boys FeiYi Mugua 57MM 3x3x3 Stickerless Magic Cube Puzzle Cube Intellectual Toys for Kids and Adult 100% brand new, Colorful nice shape,never fade,just enjoy it, no need to paste stickers Adjustable screw spring structure, Smooth/fast turning and phenomenal corner cutting Useful for practicing brain, memory and improve hands skills, Smooth, allowed for high speed playing,suitable for both children and adults A challenging puzzle Coming with a Mini Magic Cube for free gift!