Any good chair recommendations?

Hey so I’ve had my current chair for mabye 2 years or so and.. it really hasn’t held up the greatest. Head rest broke, stuck in the lowest settings for the chair itself, and the wheels are not very coraperative 99% of the time. Got little marks all on my floor. They can be fixed but it’s very annoying. Does anyone have any good reccomendations for a robust chair that is not 500+