I am glued to my desk from 8 am to 3 am. And developed pain on my right rotating cup for constant use of mouse and not having your arm rested evenly between the chair and desk. After using this chair for a week I noticed a relieved on my shoulder because I can now lay my arm on the arm rest that is adjustable to the height of my desk. No more constained muscle and the circulation of my legs are better.
All pieces marked. Simple quick assembly with one allen supplied wrench and hefty bolts which fit in color coordinated spots. Comfortable sturdy and handsome looking chair. Very pleased with this purchase.
An interesting designed chair seems to be well built. A little different experience than cushioned seats. so far it's great for my lower back and comfortable. Let's see if it lasts longer than 6 or 7 months. The 2 before did not. They were gaming chairs. I went with an office chair this time. The original chair I got also was from Staples on sale for 30 USD lasted 6 or 7 years. Wish Me Luck in my quest for an afforable long sitting chair. Peace