Contemporary Executive Office Chair with Height Adjustable Padded Arms Mid-Back Design with breathable mesh material Built-In Lumbar Support Back Height Adjustment Knob positions the lumbar support to reduce back pain Infinite-Locking Back Angle Adjustment helps reduce disc pressure by changing the angle of your torso Multi-Tilt Lock Mechanism rocks/tilts and locks the chair in infinite positions Tilt Tension Adjustment Knob adjusts the chair’s backward tilt resistance Contoured Dark Gray Mesh Upholstered Seat with CAL 117 Fire Retardant Foam Pneumatic Seat Height Adjustment 5-Star Black Nylon Base with Dual-Wheel Casters
