YORSERNY Ergonomic Office Chair, Full Mesh Desk Chair with 5D Armrests

Full Mesh Design for Breathable Comfort: Featuring a full mesh back and seat, this ergonomic office chair promotes airflow from the backrest to the seat to help reduce heat buildup. Stay cool and comfortable through long workdays, gaming sessions, or home office use Adjustable Lumbar Support with Precision Control: The adjustable lumbar support helps fit the natural curve of your lower back for targeted comfort during long workdays. Use the rotary control knob for precise millimeter-level adjustment. The lumbar support moves forward up to 1.6 inches and adjusts upward up to 3 inches, making it easy to customize back support for home office work, computer use, studying, and everyday tasks 5D Adjustable Armrests for Personalized Support: The 5D armrests adjust up and down up to 3.15 inches with a press-to-unlock height control, move front and back up to 1.97 inches, rotate 360 degrees, and tilt backward up to 80 degrees. These flexible armrests help support your arms, shoulders, and wrists while typing, working, gaming, or relaxing, making it easier to find a comfortable position for different desk setups 135 Degree Stepless Reclining Office Chair for Work and Rest: The backrest reclines steplessly and locks at any angle between 90 degrees and 135 degrees, so you can fine-tune it to exactly the position you want-upright around 90 degrees for focused work, slightly reclined near 110 degrees for a short break, or fully back at 135 degrees for deeper relaxation. Instead of a few fixed stops, the stepless lock lets you choose any angle in between. A practical mesh desk chair for home office, study rooms, workstations, and computer setups 2D Adjustable Headrest for Neck Support: The 2D adjustable headrest helps support your head and neck while sitting upright or reclining. It rotates up to 80 degrees and adjusts up to 4.4 inches in height, making it easy to find a more comfortable position for focused work, reading, or short relaxation breaks Sturdy Mesh Desk Chair with 350 lbs Capacity: Built with a sturdy frame, smooth-rolling wheels, and 300 lbs weight capacity, this breathable mesh desk chair is made for daily use in home offices, study rooms, conference rooms, and workstations