Ultimaker 2 Fixation on IKEA Alex

Left and right part to fit exactly the Ultimaker 2 backside on an "IKEA Alex" (http://www.ikea.com/us/en/catalog/products/50255287/).
I used 3x25mm screws to fix.
This fixes the Ultimaker 2 in place.

I have a little space to the back for two reasons:
1. My office is under the roof so I have angled walls and when I place my Ultimaker 2 to the very edge of the shelf the bowden tube hits the wall, the space is enough so it only slightly touches the wall.
2. The power cord and the