The seat fits me perfectly and supports my back while using my computer.

It’s super comfortable to sit in since it’s adjustable with the head and seat tilt extension

Basically you set an angle and then lever freezes the seat back in that position

Of pieces of whole chair quality is very good, installation is very simple, I only took 15 minutes to complete the installation, the seat cushion and the design of the ventilation and back to me very comfortable sitting in front of a computer for a long term

The seat, armrest, and pullout footrest is very adjustable

I would recommend it to everyone looking for a racing style office chair that can keep you comfortable even when seated for a long hours.

n’t had issue with mine.