[Vocabulary] old school bag style closure

[angelene001]

Is it understandable?
I'd like to use "old school bag style closure" to describe a type of closure used in satchel bags.

 

[JMurray]

not a teacher

There is a slight ambiguity.
It depends on whether you mean:
1) an old school style of bag closure. (old school = traditional, old-fashioned)
or
2) an old schoolbag style of closure. (in the style of a schoolbag from past years)

You could word the appropriate option as I've suggested above.
"Schoolbag" is sometimes written as one word and in this case it would help with the clarity.

 

[angelene001]

Is it better to say "closure" or "clasp"? For that metal objects:
The Old School Bag by Roots - GeekExtreme

 

[Raymott]

Is it better to say "closure" or "clasp"? For that metal objects:
The Old School Bag by Roots - GeekExtreme

Yes, that's what I'd describe as an "old schoolbag-type closure". I don't think "clasp" adds anything in understanding.