Mars-V, Mid back Furniture chair simple design synthetic leather best ergonomic office chair Color:Green 1) High back ergonomic mesh

1) High back ergonomic mesh office chair with adj

blue is high quality fabric and outside is grey PU

5mm thickness edge

1) Mid back training chair2) New material PA back frame + mesh adjustable back & plastic connection part3) Fabric padded seat with injection molded foam inside + plastic cover + writing board with aluminium frame + adj

8MM thickness chrome metal frame

Mars-V, Mid back Furniture chair simple design synthetic leather best ergonomic office chair Color:Green 1) High back ergonomic mesh1) Mid back PU visitor chair2) PU back with flexible lumbar support3) PU padded seat with injection molded foam inside4) Height adjustable armrest with soft PU armpad5) 1. 8MM thickness chrome metal frame