EASY TO SET UP - With the installation instruction,the computer desk chair can be assembled in just a few steps within 12 minutes. And all parts of the office chair are given a number and detailed assembly steps are listed for your reference. And our Ergonomic computer chair packed very well, if you have any problem with the executive chair, please contact with us. Office chair heavy duty desk chair ergonomic executive chair ERGONOMICS DESIGN & COMFORTABLE - Our mesh office chair with ergonomic design gives you maximum support for comfort and convenience. The desk chair has back support for less pressure on the back of your legs so you can stay comfortable even when you have to sit down for hours. The ergonomic computer chair is the best gift for people who are sitting in the office for a long time. Office chair desk mesh computer chair executive chair. 360° SWIVELS & ADJUSTABLE HEIGHT - This office chair can swivels 360 degrees with Air-lift handle for easy adjustment heig