Ikea Garnes Over-the-door Mirror spacer

You can use this spacer for Ikea Garnes Over-the-door Mirror in case your door is 13mm thick. This spacer fills the remaining 5.5mm and fixes wobbling.

You can modify to modell according to your need in case you have to fill more or less gap.

I suggest to use an thin adhesive tape to fix the spacer between the the metal hanger.