The wheels don't make any noise and so far don't scratch the floor. The headrest and backrest can be adjusted to the height you want, which is very useful if you spend a lot of time sitting in the chair.

I love the chair. Very comfortable and the lumbar area is well-supported. Well made and assembled pretty easily. Definitely would recommend this chair.

Honestly, I've had my dxracer since 2012. a while back the mechanisms for my chair was still broken and I'm still glad that the dx racer still provides these parts because I get to enjoy my chair with just specifically big and tall! I can only hope that my chair continues to stand the test of time and then take racer continues to have these accessories as they are top quality!