How do i increase the size of a box brush

so when i create a box it is only one size i’d like to increase it and or make it longer to create like a wall or something.

Ok, since this is a pretty basic thing, i think you just started using Unreal Engine 4.
Please have a look a the Video Tutorials on Youtube for beginners:

Everything to create a basic layout with boxes is shown here. (:

i looked here and i was following the guy and he create a box that was bigger then the box i have and he doesnt show how to increase the size.

If you place a block in your scene and you select it, you get this on the right side of your screen:

http://puu.sh/aDrgk/f9e776a62c.png

And there you can set the X Y and Z length.

Isn’t this what you are searching?

yes thank you!

Ok, please mark this question as answered by clicking on the check symbol (:

So how do you change the brush x y z via blueprint?