Office Chair, Ergonomic Desk Chair Breathable Mesh Chair with Adjustable High Back Lumbar Support Flip-up Armrests, Long Hours Comfortable Computer Chair for Home Office, Black

Comfortable Office Chairs for Long Working: Features scientific S-shaped spine fitting Designed for long workdays, the thick seat cushion and ergonomic backrest with lumbar support promote healthy posture and reduce lower back fatigue.
330 lbs Load Capacity and Durable Construction: This home office chair features a rugged nylon frame and high-quality material. Office chair max weight load is 330lbs, Its unique recline fnction allows you to tilt the backrest (90~135°) or sit upright freely
Adjustable Lumbar Support: Our computer chair lumbar support system adjusts 1.7″ up & down to fits the spine of the human waist and back, protecting the health of the spine.
High Elastic Cushion: Ergonomic chair cushion made of high elastic sponge it can softly support the hips for comfortable sitting, when you sit on the desk chair for long time will not feel tired.
Easy to Assemble: The office chairs comes with detailed assembly instructions and that allow you to assemble the chair easily. Set up your ergonomic desk chair in just 30 minutes.
Convenient Mobility: The chair’s 360° swivel base allows for effortless body rotation while seated.The comfortable office chair uses ssilent rolling wheels to protect the floor effectively