The appearance of this chair is very elegant, simple and generous, and it is easy to match with various desks.  The installation is very simple, 15 minutes to install, the quality of the product is Awesome, all the details are in place, the seat cushion is very comfortable, moderately thick, and has a sense of support.  It is flexible to rotate and easy to adjust up and down.  Its really comfortable to sit on.  The support board on the back can also be adjusted according to the height of each person, perfect!