Boss B8306-BK 41" Mid-Back Fabric Managers Chair with Passive Ergonomic Seating, Upright Locking Position, Pneumatic Gas Lift Seat Height Adjustment, and Adjustable Tilt Tension Control in Black Crepe Fabric Upholstery

Passive ergonomic seating with built in lumber support. Upright locking position. Pneumatic seat height adjustment. Adjustable tilt tension control. Large 27" nylon base for greater stability. Hooded double wheel casters. Available in two fabric colors. Matching guest chair model (B8309).