ERGONOMICE OFFICE CHAIR- The ergonomic chair provides 4 support points (head/back/hip/hands) and proper lumbar support. designs ergonomic chairs to meet different needs, with seat height, headrest adjustment, lumbar support and back support adjustment, suitable for long sitting and reduce your pain. Suitable for people 5'6' to 6'2' tall. For Home and Work chairs can be applied in different scenarios according to the needs of different consumers in needs. Can be used as student office chairs, computer chairs, ergonomic chairs, desk chairs, gaming chairs; not only can sit comfortably, but also save money; Breathable Mesh Mesh Office Chair Premium Backrest features flexible non-pattern mesh fabric while keeping your back cool and comfortable, allowing you to sit focused and relaxed at the same time. High Quality & Easy AssemblyThis home office desk chair passed the BIFMA test and the 1136kg static pressure test.