Auch bei mehrfachen Versuchen immer das Gleiche. However these are made super small. generic "sort-of-fit" ear pads. 5, but that isnt available. Overall it’s a good investment for durability and allows me to secure the pad while I leave it at the trailhead parking lot. Clip it to my scrubs for work or my lunch bag or backpack and im good to go. You just need to be careful when screwing in the screws that you get them lined up perfectly or you may get some splintering. I can only assume you missed the stud. They are very comfortable and warm. They are stylish, yet sooooo comfortable.