Mesh Office Chair Manager Office Chairs Wholesale 4D Arm 7) 330mm black nylon base

7) 330mm black nylon base with BIFMA passed 50MM PU nylon castors

4) Plane mechanism with back tilting & locking function

2) PU padded back & seat with injection molded foam inside

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

Mesh Office Chair Manager Office Chairs Wholesale 4D Arm 7) 330mm black nylon base1. Mesh back + fabric seat with high density foam inside 2. Fixed PP with fiber armrest3. BIFMA passed CLASS 3 gaslift4. 320MM nylon metal base + 50MM PU castors