Iphone case (inside size)

Hi,

I'm trying to make an iphone case for myself, but I don't know how big it has to be.
At my printer at home (rapman) I have to make everything a little bit bigger than reality, because it shrinks, but is that the same story with the shapeways printers? I ordered an home made case now, but still have to wait for some time before it will arrive..
I used the same sizes as I use for my printer at home, but is here somebody that knows the exact size (of the inside of the case) that you have to use for an iphone case?

I'd love to get a reply soon!

Thanks!

Martijn



(I made it 1mm wider than the actual size of the iPhone, and I believe the same length. And the case itself is 1.5mm thick.)

Check this old thread for Apples own specifications
https://www.shapeways.com/forum/index.php?t=msg&goto=5395 9&#msg_53959
There are a few freebies of iphone cases here. Just download them to check your sizes.
https://www.shapeways.com/shops/laserdust

Thank you very much!