Material, the seat of the home office chair is made from durable nylon so it is not a delicate chair and can be used on a daily basis. Convenience, the chair has a lock mechanism so you can fix and lock your position and not worry about having to move or change the settings again while working. Mobility, this office chair has a 5-wheel rolling base so you can easily and smoothly move the chair in any direction while sitting on it. Ergonomics, the chair also has flexible armrests and a controllable tilt tension adjustment knob so you can set it as such that you would not feel tired after working for long hours sitting on this chair. Product dimensions, the dimensions are 48 x 99 x 52 so it will not take up too much space next to the desk in your room or office.