VIVA Mid-Back Mesh Office Chair, Black/Green (Viva2319F) Ergonomic comfortable mesh back home & office chair, designed to provide exceptional back support and to prevent body heat and moisture build up Adjustable tilt tension and seat height, chrome gas lift High quality armrest, chrome base, and high quality Nylon casters Mesh upholstered seat to eliminate leg fatigue Easy assembly upon arrival. Note:the color is way more green and brighter than pictured on the website.