Set of 2 Rubik's 3x3 cube, a colorful puzzle featuring smooth rotation. - Brand: Rubik's - Model: 3x3 - Colors: Red, White, Green, Blue, Yellow, Orange - Size: Standard size - Features: Rotatable puzzle Thank you for viewing. A Rubik's Cube for those who want to solve it faster! Compared to the standard Rubik's Cube "Rubik's Cube ver. 2.1", this cube has a special design with slightly wider gaps between the parts and rounded corners, allowing for smoother rotation. It also uses a new core structure.