Laura Davidson Bungee Task Chair (Black) Sleek Euro style bungee office chair from Laura Davidson. 5-star base with tilt-swivel mechanism, pneumatic gas seat-height adjustment, and tilt lock feature. Super strength polyester covered bungee straps comfortably conform to your body and provide cool ventilation. Durable powder coated steel frame with removable polypropylene arms. 1 year warranty. Super strength polyester covered bungee straps Comfortably conforms to your body and provides cool ventilation Durable powder coated steel frame Removable polypropylene arms 5-star base with tilt-swivel mechanism Pneumatic gas seat-height adjustment, and tilt lock feature