Riva-M, China factory luxury office training armrest ergonomic computer mesh chairs for conference room Material:Fabric 6) 340MM nylon base with

6) 340MM nylon base with BIFMA passed 60mm PU nylon castors

standard multi-function integrated socket

high density foam inside 3) Fixed chrome metal armrest with PU padded armpad3)Muti-functional sychronized mechanism with back reclining and locking at 5 positions function4) BIFMA passed CLASS 3 gaslift5) 360MM aluminum base with BIFMA passed 60MM PU nylon castors

three colors options:

1) High back ergonomic mesh executive chair with 2D headrest2) Mesh back with flexible lumbar support + PP with fiber back frame3) Fabric padded seat with injection molded foam inside4) 3D armrest with soft PU armpad5) Multi-functional mechanism with back reclining & one position function6) BIFMA passed CLASS 3 gaslift7) 350mm aluminium base with BIFMA passed 50MM PU nylon castors

Riva-M, China factory luxury office training armrest ergonomic computer mesh chairs for conference room Material:Fabric 6) 340MM nylon base with1) Passed EN1335 test2) Fabric padded back with high density foam inside, can be height adjustable, black color back plastic cover with black grey white color decoration3) Black color 3D armrest with soft PU armpad4) Fabric padded seat with high density foam inside +black color plastic cover5) Multi functional mechanism with back reclining & 3 postions locking, with seat sliding function6) BIFMA passed CLASS 3 gaslift7) 350mm black color nylon base