Mid back leather/pvc executive chair Swivel/synchro tilt mechanism with infinite lock adjusts for individual comfort Adjustable tension control Waterfall seat front Lumbar support 5 star nylon base Gas lift Rated for 350 lbs. Soft casters available GREENGUARD Indoor Air Quality Certified® Height Width Depth Overall 37.75 - 42.50" 26.50" 25.75" Seat 18.50 - 22.75" 19.75" 20.00" Back 26.50 19.75" Carton