Ergonomic Office Chair, High Back Desk Chair, Computer Mesh Chair with Lumbar Support, Adjustable Headrest & 2D Armrest, 90-135Tilt Function, 360 Swivel Home Office Task Chair, Black

: ergonomic office chair has been specially designed to provide maximum comfort through its adjustable headrest, high backrest & flexible lumbar support. Its ergonomic design conforms seamlessly to the human body's spine curve, providing support to the cervical & lumbar spine that enables relieving pressure during long hours of sedentary. Please check the most suitable height range for using this chair ( ' '"). & : has improved the design by increasing the dimensions of the breathable sponge seat, making it wider and deeper. Its waterfall edge promotes healthy circulation and reduces pressure on the thighs, while the adjustable armrests can be lifted to support your arms at the perfect height. & : This ergonomic chair sets itself apart by featuring a unique tilt mechanism that allows you to effortlessly recline up to 135 while locking in your preferred position. Along with a rocking mechanism that facilitates back-and-forth motion, this ergonomic office chair encourages you to relax and enjoy some leisure time. You have the flexibility to adjust any angle of this ergonomic desk chair to suit your comfort level. : The 5-Star base is constructed of high-strength & high-stiffness alloy, ensuring this computer chair's sturdiness & un-deformation (certified by BIFMA). The improved Glass-3 Gas Lift allows you to adjust height safely & freely and together with the base bears 330 lbs at maximum capacity. Meanwhile, the tough PP mute casters provide smooth rolling without leaving any scratches. : Whether you are telecommuting, working at offices, or purchasing office desk chairs for conference rooms, ergonomic chairs are always your best choice. (Note: if you encounter any problems with the product/shipping/after-sales, you can contact our customer support team online, and we would reply to your messages ASAP.)