This is a standard 16mm sized dice. The dpad that is displayed on every side of the dice is modeled after the early Nintendo dpads from the nes to the gamecube.
This dice rolls and looks great. I suggest using a fine tip pen or paint brush to make the numbers stand out more on the plastic as I did in the main image
I have only printed the dice in White Strong & Flexible but I am sure it will print great in other materials too. I have actually refined the dice number indentations since ordering my first dice that is shown in the pictures. I made the indentations a little deeper and wider. Now it should be able to be printed in metal and other less detailed materials without losing any of the numbers. (I cannot guarantee all of the numbers will print do to the small size and not having printed in those materials myself, but I am hoping to print one out in stainless soon and I will update with images)