Does anyone know the code to set up 1" x .5" labels?

I just purchased about 30 trillion 1"x.5" labels for my ZD410 only to find out they aren't supported. Does anyone have the code that would make them work?
I just purchased about 30 trillion 1"x.5" labels for my ZD410 only to find out they aren't supported. Does anyone have the code that would make them work?