Victor-M，unique design double lumbar support office chair Color:Red top board is 25mm thickness

top board is 25mm thickness with 2

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

5mm thickness butterfly tilt&lock mechanism6) BIFMA passed CLASS 3 gaslift7) 320mm black PP base + BIFMA passed 50mm PU nylon castors

5mm thickness  edge

Victor-M，unique design double lumbar support office chair Color:Red top board is 25mm thickness1) Mid back staff mesh office chair 2) Fabric padded back + lumbar support with 2 parts 3) Fixed armrest 4) Fabric padded seat with foam inside 5) BIFMA passed CLASS 3 gaslift 6) Butterfly mechanism with tilt & lock function 7) Fix star base & castors