Protectwo Double Back Ergonomic Office Chair -TL92W/B m57 5D armrest (armrest can be

5D armrest (armrest can be adjusted in height

The tension of the lumbar support can be adjusted by a knob

0 armrest soft cushion thickened

GREENGUARD Environmental Safety Certification (Suitable for schools and medical institutions)

Adjustable seat cushion and backrest tilt

Protectwo Double Back Ergonomic Office Chair -TL92W/B m57 5D armrest (armrest can beProtectwo Double Back Ergonomic Office Chair TL92W B 1. 3D Pu armrests 2 . Adjustable headrest 3. Adjustable PA back frame with IMPORTED KOREAN MESH finished 4. IMPORTED KOREAN FABRIC Molded foam seat cushion 5. Multifunctional mechanism 6. R330 Nylon base with PU Castor +200 upgrade Aluminum alloy