How old is my veiled chameleon?

[Pharaoh2015]

I need help determining the age of my chameleon. I got him online about 3 weeks ago.
He still pretty small.

 

[Pharaoh2015]

Another pic

 

[carol5208]

I would say about two months old.

 

[Pharaoh2015]

Really? He still pretty small. About 3-4 inches head to tail

 

[junglefries]

My 3-4 week olds are about the same size.

 

[Pharaoh2015]

That I can believe.
I'm kind of shocked I was sent one do young. He doing great though I just want the little guy to grow so he can eat more crickets and get him off the fruit flies