Highback Comfortable mesh back and black fabric seat with built-in lumbar support. Stylish 3D armrests featuring chic PU cover. Lasting comfort ensured by high-density molded foam. Easily adjustable 3-position locking mechanism. Reliable height adjustments through SGS-approved Class 3 gas lift. Sturdy #350 Chrome Base and smooth #60 black PU wheels. Sleek all-black design for a modern workspace.