i bought an ibanez gio grg170dx but idk what kind of string i have on it, any1 knows ?

what do you mean?

size? probably 9s or 10s.

Company, who knows.

You should stick to listening to Juggalo music.

You're probably better off changing the strings from the time you get the guitar... who knows how long that guitar's been sitting there unused?

this

vouch

lol'd

Change em.

I play with 10s on pauls and 9s on strats

That guitar comes stock with regular slinkies. You can use any 10 gauge set and it will be basically the same.

if he is asking it is probably because he likes or dislikes them and wants to know what to get next. take a digital caliper and measure the gauge, or have someone that knows strings look at them.