Office Star Work Smart™ Ergonomic Office Chair [8180]

Features: Contoured seat and back with built in lumbar support Pneumatic seat height and back height adjustment Multi-task control (adjusts seat and back angles with a single lever reducing fatigue in the back and thighs) Height and width adjustable arms Heavy duty nylon base with dual wheel casters Dimensions: Seat Size: 18.5"W x 18.25"DBack Size: 16.75"W x 17"HSeat height adjusts from 18"- 23"H15 year warranty from Office StarThese ergonomic office chairs normally ship within 7-8 business days from our CA or NJ warehouse.Click to Enlarge Navy   Grey   Burgundy   Black