MAYEERTY Ergonomic Home Office Chair with Mesh Back, Lumbar Support, Flip-up Armrests for Work & Study, Black

Ergonomic Comfort & Support: This office chair features an ergonomic backrest and lumbar support that follow the natural curve of your back, relieving spinal pain. The high - density double mesh backrest, breathable thick padded seat, and flexible rolling wheels ensure all - day comfort, making it perfect for long working hours. Adjustable & Space - Saving: With a 90 - 120 rocking function controlled by a tension knob and adjustable rod, and a pneumatic height adjustment from 18.11 to 21.06 inches, it suits different users. The flip - up armrests allow you to slide the chair under the desk when not in use, saving valuable space in any room. Easy Assembly: With the included tools, you can set up the chair in just 20 minutes. It is made from high-quality materials for long-lasting durability.