I have an older model (~8 years) and one of the wheelbase arms broke off. DXRacer was responsive to my email question and told me which base would work with my model. If you're looking for parts, the links can be found in the FAQ question: "If my chair's warranty has expired and I need to purchase corresponding parts, what should I do?"

+ The chair looks good. + The cushions, especially the lumbar cushion, are very comfortable if you position them correctly. + The armrests are height-adjustable. + The chair is reasonably comfortable.

I've been using this computer chair for over a year now, and it has completely transformed my work-from-home experience. The ergonomic design offers exceptional lumbar support, which has made a huge difference in reducing my back pain during long hours at my desk. The cushion strikes the perfect balance between firmness and comfort, and the adjustable features allow me to customize it to fit my needs perfectly. Assembly was quick and easy, and the chair feels incredibly sturdy and built to last. If you're looking for a chair that combines comfort with functionality, this one is a fantastic choice!