Victor-M，unique design double lumbar support office chair Color:Red 7) 350MM chrome metal base

7) 350MM chrome metal base & BIFMA passed 50MM PU nylon castors

5mm thickness  edge

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

3) Fabric padded seat with high density foam inside + bottom plastic cover

Victor-M，unique design double lumbar support office chair Color:Red 7) 350MM chrome metal base1) 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