They are good for short term use. But if you are using 8 hours a day, they are not the best.

It’s comfortable, supportive, and perfect for long hours at a desk. The mesh back keeps things cool, and the built-in lumbar support really helps with posture and reduces strain throughout the day. I love how easy it is to adjust—the height, swivel, and armrests all make it simple to customize for a comfortable fit. It rolls smoothly and feels sturdy without being bulky.

Great chair but was able to put only one together. Much too hard to deal with so I gave them to a neighbor.

AWFUL! The chairs are TINY!!!!!!!!!!! RETURN

Excellent product that’s easy to put together. The curve of the backrest gives great support, and makes the chair more comfortable!