Arrived quickly assembled easily is solid and looks great. I'm 6' and 210 lbs. and sit in this chair for 10-12 hours per day. It's cool and comfortable. Would recommend.
Chair is a lower quality chair. Mesh is a bit flimsier than I would like to see and I do not anticipate it will last very long. Most of the chair's components are plastic. Armrests screw on with no additional support so they sort of bend/flex when you apply weight as you adjust your seating position. Assembly instructions were clear and chair went together within 1 hour (maybe less). All parts were included including a hex screwdriver which is needed for all of the chair's screws. No additional tools required for assembly. Overall I would recommend the chair (for the low price) but would not purchase if I'm looking for a long lasting purchase.
This chair helped eliminate my back problems due to sitting at my desk. It was very reasonable priced. The reason I gave it a 4 instead of a 5 is after the store put it together for me (thank you store personnel) they did not include any directions on how to adjust the chair. I am still figuring a few things out.