Ergo-H Plus, New Model High Quality Mesh Office Chair Ergonomic Office Chair Mesh Chair for Office Home Customized Color:Grey 5CM) 6) BIFMA passed 340mm

5CM) 6) BIFMA passed 340mm nylon five star base & BIFMA passed 60mm PU nylon castors

7) 350mm alumiuium base with BIFMA passed 60mm nylon PU castors

Mesh back + fabric seat with injection molded foam inside 2

6) 350MM chrome metal base & BIFMA passed 60MM PU nylon castors

The whole chair can passed BIFMA standard1) High back ergonomic mesh office chair with adjustable headrest in height & angle

Ergo-H Plus, New Model High Quality Mesh Office Chair Ergonomic Office Chair Mesh Chair for Office Home Customized Color:Grey 5CM) 6) BIFMA passed 340mm1) Luxury ergonomic mesh office chair + 2D headrest2) Nylon back frame +nylon mesh height adjustable backrest + separate lumbar support with sping (4 colors options for back plastic cover, black sliver red blue)3) 4D armrest with soft PU armpad4) Nylon mesh seat5) Multi functional mechanism with back reclining & 3 positions locking + seat sliding function6) BIFMA passed CLASS 3 gaslift7) 350mm aluminium base & BIFMA passed 60MM nylon castors