Cube4You 3x3x5 Black Shape Change Cube (C4U 7512)
The new C4U brand 3x3x5 shape changing cube is different than other 3x3x5 cubes on the market using hybrid of 334 and 335 cubes to create a new shape changing 3x3x5. It's high quality and fully functional, creating a new challenge for cubers and collectors.