This 4x4 axis turns as good as the 3x3,,, After getting the 3x3 and with how well it turned and was easy to learn without offering to pop,, when the the 4x4 I had to try it,, but just as most that are even number ,, this one has a parity that the other ones do not have,, but still not hard and a good turning cube without a huge price,, so it is worth the price and the joy of learning,,, If you have never learned the odd shaped Cuboids yet,, the moves on these is a great beginning and Help you to solve the Cuboids ,, or as I did the Cuboids made these easier for me,, But still great practice cube and you will enjoy it !!!