I used rubbered wheels in my chair. It worked for me. If you want extra protection you can get plastic mats from Ikea, but even if you accidentaly roll out your

I used rubbered wheels in my chair. It worked for me. If you want extra protection you can get plastic mats from Ikea, but even if you accidentaly roll out your floor will be fine if you have rubbered wheels. --- Edit Wow, I just noticed somebody advised rubbered wheels and was heavily downvoted, I wonder why? I used that in the past and it was good solution to prevent floor damage.