GTPLAYER Office Ergonomic Desk Chair 3D Headrest with High Back Mesh, 300LBS Swivel Gaming Chair Featuring Adjustable Lumbar Support & Armrests, Comfortable Computer Chairs

The GTPLAYER chair features a 3D-adjustable headrest that adjusts vertically by up to 3.2 inch and tilts up to 60°, adapting to your height and seating position and providing precise neck support whether you work upright or recline, ideal for long desk hours while protecting the cervical spine. The backrest locks at 90° for work, 110° for relaxation, or 135° for resting, flexible for home office, gaming and daily use. Breathable nylon mesh on the backrest prevents heat and sweat buildup, and the extra-wide 21×20 inch seat with a waterfall edge relieves thigh pressure, improves circulation and protects the legs during prolonged sitting. Armrests are height-adjustable by 3.2 inch, and the upgraded lumbar support offers 2.4 inch vertical and 1.2 inch depth adjustment to precisely support the L1L5 vertebrae and alleviate back pain from long sitting. A polished 5-star chrome base ensures high stability and load-bearing capacity, and quiet 360° swivel casters are gentle on parquet, laminate and tile and roll silently without disturbing work or relaxation.