The Harley Jammed 512 Cube is a standard 5x5 with 3D printed tiles attached to the pieces. These tiles bandage some pieces together which restricts movement. Simply scrambling this puzzle is part of the challenge!

Please note that there may be some variance in shade of the yellow side on this puzzle. Both yellows are represented in the product pictures, if you have a preference please reach out to us and let us know which one you prefer.