Feeling back pain after a long day at work? It's time to get an ergonomic office chair! Our chairs will give you the best experience while working or studying! The curved backrest will fit your body's curves and keep your spine pain-free. The extra armrests provide support for your elbows. In addition, the high rebound cushion prevents you from feeling fatigued. More details of the office chair showcase the principle of user-friendliness: you can also adjust the height of the chair with the height adjustable lever. This height-adjustable design (Adjustment range:4.5”) ensures that the chair fits the table in your home. Moreover, the supportive mesh back is very breathable and of high toughness and tear resistant, as well as the waterfall seat cushion can relieve sitting pressure. The five-star base, gas lift and the tray of seat give the office chair a solid structure: it can hold up to 360 pounds. And the 360° rotatable wheels allow you to move the office chair with ease. Ideal for the study, bedroom or computer room, there is no doubt that this will be the perfect chair for you. Features Curved backrest can perfectly fit your body curve and protect your spine Extra armrests provide support for your elbows Chair with multiple adjustable options can be adjust from 38.5" to 43" Rocking mode allows you to relax your back Waterfall seat cushion can relieve sitting pressure Stable 5-star base, gas lift and the tray of seat provide a large weight capacity of up to 360 lbs Overall height can be adjusted by pushing the adjusting lever (38.5" - 43") Specifications: