PERSONALIZE YOUR SEATING EXPERIENCEOffice chair with ergonomic curved design, proper lumbar support ideally supports your back, maintains your posture, and prevents back pain. Easily switch to rocking mode and adjust seat height by operating the handle, relaxing you from heavy work. Twist the control knob to adjust the tilt tension of the desk office chair. The 360° swivel seat and wheels provide must-have mobility in your office. EASILY COMPATIBLE WITH ANY SPACEThis office chair can be perfectly consistent with your decor with a chic PU leather-covered ribbed backrest and seat, combined with a luxurious silver chrome-finished metal frame. This sophisticated desk chair will be a wonderful complement to your home, business, conference room, reception desks, and any desk or gaming environment. SUPERIOR CONSTRUCTION PROVIDES SAFETY AND DURABILITYSGS certified class 3 gas lift allows you to raise or lower the desk chair smoothly and safely. Upgraded reinforced explosion-proof ba