I don't understand your meaning. Your opening post asks how you could copy the borders in the range B4:B10 from Plan2 to Plan1.
The little piece of code in post #2 does exactly that.
I've attached your sample workbook with the code implemented and assigned to the "TEST" button in Plan1. Have a look at the borders in Plan2 B4:B10 then go to Plan1 and click on the button. You'll see the same borders copied to the same range in Plan1.