QiYi DNA Cube (Concave) 3x3 SPEED CUBE PUZZLE
QiYis latest 3x3 release is not just a puzzle but a beautiful work of art. It features stickerless bright shades and a design that speaks for itself. The internal design also gives great turning performance at the price. This is the concave version of the DNA cube.
Please note this puzzle is not WCA legal and cannot be used in competitions.