Risers for mounting the IKEA hultarp farer away from the wall. You have to glue this riser to the wall.
If you scale the model, only in the Z axis, you can make different distances.
On top there are 2 holes made for heat set inserts. You can then screw the IKEA hultarp plate into the riser.
Have fun with it.
The author marked this model as their own original creation.