I don't know how much you grow more. From what I have heard sometimes boys/guys grow really fast between the ages of 12-16 then thats where they stay or guys could be small during thoes ages then grow fast after 16. I would say that is a good size for your age, maybe a little bigger then most kids your age.

Thank u for answering my question

Any more ppl want to answer it and I also want to know if ill grow any more

I'm sure it will grow a little more, not 2 much, but probably some! Every guy is different.

I was also 7 inches at your age, im now 7.5 inches. You dont want to get bigger than 7 cause then u have to use magnum condoms, and they are bigger, so is the pricetag! Lol.