Is there rubber stoppers for chairs with wheels?

I have a room with hard wood floors and a computer chair with wheels. I am constantly swiping up wood shavens from my floor because my chair keeps scratching it up. I want to keep my floor in good condition, but I also want to keep my computer chair. I know there are rubber stops that you can put at the bottom of chair legs, but are there ones that you can put on wheels?

chair caster wheels