Models imported from Blender are "flattened"

[LOLZpersonok]

I'm trying to import a model I've created in Blender for testing purposes before I complete it. When I import it, the object comes out with incorrect height. I've rectified this problem in the past, but I don't remember how. Does anyone know what I'm doing wrong?

 

[Teldaril]

You have to apply the scale in Object Mode. Object -> Apply -> Scale

 

[LOLZpersonok]

You have to apply the scale in Object Mode. Object -> Apply -> Scale

Thank you, that solved my problem.