Kathie-V (Black), Fixed Armrest Mid Back Executive PU Visitor Chair Stability For Various Space Fashion Comfortable Design W shaped injection molded foam 5mm thickness butterfly tilt&lock mechanism

5mm thickness butterfly tilt&lock mechanism 6) BIFMA passed CLASS 3 gaslift 7) BIFMA passed 320mm black nylon base with BIFMA passed 60mm nylon PU castors

5CM) 6) BIFMA passed 350mm aluminum five star base & BIFMA passed 60mm PU nylon castors

Both sizes are same model

Nylon mesh back with nylon back frame in ergonomic design3) Double layer nylon mesh seat with injection foam for seat front inside + nylon seat frame4) Seperated back lumbar support with automatically rebound forward and backward

5mm butterfly tilt&lock mechanism

Kathie-V (Black), Fixed Armrest Mid Back Executive PU Visitor Chair Stability For Various Space Fashion Comfortable Design W shaped injection molded foam 5mm thickness butterfly tilt&lock mechanism1) Mid back executive PU visitor chair 2) PU padded back & seat with high density foam inside 3) Fixed armrest with injection molded foam inside 4) 1. 8mm thickness chrome metal frame