MAISON ARTS High Back Office Chair Desk Chair, Adjustable Ergonomic Massage Swivel Task Chair Computer Chair with Rocking Function and Flip-up Arms, Black

["➤ ERGONOMIC POSTURE SUPPORT: The high-back design can give full support of your back and lumbar. Ergonomic headrest, backrest and armrests, will relieve your backache puzzle after long-term desk work. To far away from chronic caused by cervical and lumbar spine, purchase an ergonomic chair to cultivate a healthy posture","➤ MULTIFUNCTIONAL USE: Adjustable seat height can satisfy with different people in needs of height. Flip up armrests can be adjusted between 0-90 degrees. The massage lumbar support of the chair that is powered by USB, will reduce the fatigue caused by your long hours of work. The mechanism allows you to enjoy the rocking mode between 90 - 125 degrees.","➤ SUPERIOR QUALITY MATERIALS: This high back desk chair is made of high-quality materials, including premium PU leather, breathable backrest, thickened cushions, high-resilient sponge, high-quality gas lift cylinders and durable base; All the accessories have passed the BIFMA test, which guarantees your personal safety; Ultra-quiet and anti-scratch 360 degrees swivel smooth-rolling casters convenient to your work; Weight Capacity:300 LBS","➤ MULTI-SCENE & MULTI-CROWD USE: This computer chair is very suitable for home, offices, meeting rooms, reception rooms, study rooms, painting rooms and other occasions. For office staff, homeworkers, students, computer gamers, mobile gamers and people who want to adjust their sitting posture, this chair is also the best choice!","➤ EASY ASSEMBLE & AFTER SALES SERVICE: Installation instruction is included in the package. It’s easy to put them together and only costs you 20-25mins. We also offer 1 YEAR WARRANTY, if you meet any issues when use our chair, please feel free to contact our customer service center"]