Probably in grams.
Metric ruler
The kilogram.
The gram.
Kilogram
Pound or ounces.
Pounds.
Kilograms are the standard unit of mass in the metric system. Therefore, grams or milligrams can be used to get the mass of smaller objects.
I would use grams.
The kilogram would be logical.
The metric unit of mass is the kilogram. Why you would need to measure the mass of a necktie is beyond me.
A kilogram.