Just Received The World's Biggest Mass Produced 3x3 Today!
It's 30cm. In the second picture it's next to what was the world's biggest mass produced 3x3 which is 18cm. In the third picture it's next to a regular sized Rubik's Cube.
My unboxing video of this puzzle: https://www.youtube.com/watch?v=eUlvwBEI-EE