Sweetcrispy Office Computer Desk Chair, Ergonomic High-Back Mesh Rolling Work Chairs with Wheels and Adjustable Headrests, Comfortable Lumbar Support, Comfy Flip-up Arms for Home,Bedroom,Study, Grey

【Ergonomic Lumbar Strengthen】The ergonomically designed backrest of our ergonomic office chair has prominent lumbar Strengthen to fit the natural curvature of the spine. The Computer Desk Chair with mid-back brings quality and comfort to any office.
【Comfortable Seat】Ergonomic features an all-elastic premium mesh back and a high-density sponge seat making the mesh office chair a good choice for all-day comfortable office seating. The unique mesh design is skin-friendly and breathable, which keeps you cool all day.
【Space-saving】Flip-up armrests are to be had and would possibly not be in your way when not in use. The Armrests of the computer chair provide comfortable Strengthen for your arms and will also be flipped up to save space effectively whilst not in use. It is perfect for the office, bedroom, study room, living room, or gaming room.
【Adjustable Headrest】The Unique Headrest easily adjusts to your requirements. More Strengthen for the head and neck will also be provided by adjusting the height and angle of the headrest, which may make you are feeling comfortable and permit you to avoid soreness from your neck and back!
【Multifunctional Mechanism】The seat height of this 360° Rotating chair could be easily adjusted by the pneumatic adjustment lever, and the adjustment range is 18.5-22.2 inches. But even so, the rocking mode from 107° to 144° helps you to calm down from hard work.