The Latch cube is a 3x3x3 cube with arrows showing which way you can turn the face.

It’s a simple idea and built with simple structure. That’s all.
Black arrows turn anti-clockwise and white arrows turn clockwise.
When black and white arrows on the same face, the face turning is locked.
This is the most challenging 3x3x3 cube puzzle ever.

Puzzle size and weight
Size : 57x57x57 mm
Weight : 110 g