About this 3D model
Different sized spacers to adapt crooked old walls to the kitchen cabinet system during IKEA kitchen assembly. I have now converted it into a parameterized file, so everyone should be able to choose the dimensions they need. There are two parameters: the height and the thickness of the shoe, so that it fits neither too tightly nor too loosely in the IKEA metal bracket. The original IKEA plastic part is 9.4mm, as far as I know. This means you should measure the original component during assembly in the kitchen and then add to that measurement