Syno-H,new arrival multy color with electric massage lumbar support office chair Material:Nylon mesh+fabric 2) Black nylon with fiber

2) Black nylon with fiber new material back frame + nylon mesh back & seat + 2D lumbar support+full back height adjustable

2) Full nylon mesh back & seat + grey nylon back frame + height adjustable headrest & cloth hanger

with seat sliding (+4

1) High back office chair with 2D headrest

2) Fabric padded seat with injection molded foam inside

Syno-H,new arrival multy color with electric massage lumbar support office chair Material:Nylon mesh+fabric 2) Black nylon with fiber1) High back ergomonic mesh office chair + 2D headrest 2) Nylon mesh back + Electric massage lumbar support & black nylon back frame 3) Fabric padded seat with injection molded foam inside with plastic seat cover 4) 3D armrest with soft PU armpad 5) Multi function mechanism with back reclining & 5 positions locking function & seat sliding 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 340mm black nylon base + BIFMA passed 60mm PU Nylon castors