@forzaroma and bill
my dough balls are 350 grams ~12 ounces. i make a bigger neapolitan 35cm or 14 inches (feeds more people), thanks bill for the compliments...
thanks John, the oven is in a patio (they are a little different here in Brazil), i always bake for 15-20 people.... 3 years ago i was a little intimidated, but now i am fine with it !!