Prima-H (6D + seat sliding),New function 6D armrest high back ergonomic office chair Material:New mesh+fabric 155 degree and any angle

155 degree and any angle locking5) BIFMA passed CLASS 3 gaslift6) 350mm nylon with fiber base +BIFMA passed PU nylon 60mm castorsRemarks: Height adj

Packing size: 550*550*810mm

6) 350mm chrome metal base with BIFMA passed 60mm PU nylon castors

4M is same product

Table leg: with height adjustable

Prima-H (6D + seat sliding),New function 6D armrest high back ergonomic office chair Material:New mesh+fabric 155 degree and any angle1) High back ergonomic mesh office chair with 2D headrest & cloth hanger 2) New blue mesh back + nylon back frame + 2D lumbar support 3) Fabric padded seat with W shaped injection molded foam inside + plastic cover 4) 6D armrest with soft PU armpad 5) Multi functional mechanism with back reclining & 3 positions locking + seat sliding 6) BIFMA passed CLASS 3 gaslift 7) 350mm chrome metal base + BIFMA passed 60mm PU nylon castors