This is a foot for the Ikea LACK desk, to setup the correct height and avoid wobble of the desk.
For 1 food you need to print lack1.stl and lack2.stl. You also need a M8x20 bold and a M8 nut and a soldering iron because the nut has to be melted into the lack2.stl print like shown in the video. Be careful because it is hot!
V1.1: Added a "no_soldering" version of lack2.stl
To print lack1.stl, you have to enable support.