This chair arrived on time in perfect condition right to my door. Packaged directions un complicated but you need to read instructions carefully. Pre-packaged screws and drilled holes all aligned correctly. High quality mesh is cleverly placed a top a molded frame.Space between the frame and mesh provides great ventilation, extremely comfortable. This huge chair cradles my 5 3 frame, has padded seating with mesh overlay is a good investment for larger persons. Smaller persons might benefit from placing a roll cushion between the gap at the lumbar area and the seat.The foot rest is a good size for sitting long periods.Casters roll easily and effortlessly on the sturdy molded base. Pneumatics for changing position works well.  The arms easily flip upward. This chair is simple and easy to assemble. Accommodates a 38 standing desk. Im very happy with this purchase. Again, thanks Wayfair!