MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
And what did YOU purchase? I took the liberty of comparing your picture to the official Anet A8 taken from their website, scaling (uniformly) the pictures to superimpose display size and Z-rods in order to take in consideration the dimension LESS likely to differ.
As you can see, your model is some cm shorter. It happens...:-D