COLAMY Executive Office Ergonomic Chair with Thick Bonded Leather, 300lbs Capacity Big and Tall High Back Desk Chair with Flip-up Armrests, Adjustable Height and Tilt for Working, Study, Gaming,2PC

ADJUSTABLE LUMBAR SUPPORT: Upgrade on the basis of the ordinary office chair, adding an adjustable built-in lumbar support with a curved backrest to provide a better full back support. Operate the lumbar support knob to increase and decrease back pressure at your preferable level, customize your own comfort!. 5.3
INCH THICK PADDING CUSHION: The thick bonded leather and fixed rich padding make the cushion of this chair very soft and comfortable to sit on, even after a long day of work.
(Note: Seat cushion is non-removable for stability). Waterfall seat edge helps release pressure on the thigh.
ERGONOMIC OFFICE CHAIR: Heavy duty office chair for work, upgrade your work set-up! The enlarged headrest and bionic spine backrest provide reliable scientific support for big and tall users (up to 300 lbs) to help you maintain the correct sitting posture.
FLIP-UP ARMRESTS: The executive office chair designed with 90° flip-up armrests, can be pushed below any table. Extremely practical for stowing and improving flexibility for space-saving, though arms do not lock in tilted positions, they offer excellent versatility.
EASY INSTALLATION: All the necessary hardware and tools are included with this leather executive chair. Easy 10-15 minute installation with smooth 360° swivel casters for easy mobility