Steelcase Series 2 Ergonomic Office Chair With LiveBack Lumbar Support, 4D Armrests, Adjustable Headrest Black/Black

Ergonomic chair – this model includes adjustable seat depth, fully adjustable arms, adjustable lumbar, pneumatic seat height adjustment, recline tension adjustment, flexing back with mesh upholstery and upholstered seat All day comfort and back support – back technology features an innovative geometric design providing appropriate support for each part of your spine; weight-activated tilt mechanism responds automatically as you sit and move to ensure long-term support Fame Fabric is 95% Wool, 5% Polyamide (OEKO-TEX and EU Flower certified), Abrasion Martindale 120000 cycles EU Flower certified), Abrasion Martindale 120000 cycles Wheels: best suitable for hard floors (parquet, tiles, etc.) or soft floors (carpets) Easy to assemble: 12 years manufacturer warranty; Made in France