SICHY AGE Ergonomic Chair with Big and Tall Office Chair Adjustable Headrest Lumbar Support 400 lb

👍Prime Materials - Comfortable seat is made of high-density molded foam and sofa fabric instead of cheap rebonded sponge. Mesh seat makes you feel comfortable in a day work.Moreover, a cushion on lumbar area provided a great low back support. 💪Elastic polyester mesh back design allows not only better balanced weight distribution, but also better for heat wicking or sticking💪 👍Adjustable height of home office desk chairs: The locking mechanism is easy to adjust the height (4 inches). This gas lift office chair is built with a gaslift cylinder to ensure your safety at every height. 💪Ergonomic design helps you to find the most comfortable seating position for a long term sitting. Adjustable back support with cushion can keep the back upright, which prevents back strain and muscle fatigue. It is suitable for living rooms, bedrooms, meeting rooms and offices💪 👍Stable & Durable: High bearing capacity base with smooth and silenced rolling wheels, Max Capacity 450lbs. This back support office chair can be tilted and leaned backward to suit your sitting positions. 💪A tilt tension control knob under the soft seat is provided to adjust the recline angle.The stable metal base and PU castors can 360-degree swivel, quick scrolling to meet various needs in daily use. The PU casters will not scratch the floor surface when moving💪 👍Assembling is easy as pie - Convenient Assembly is the beginning of the customer satification . Installing a office chair should not spend couple hours. With detailed instruction and numbered parts makes you effortless during the installation💪