Emma + Oliver Mid-Back Black Mesh Swivel Ergonomic Office Chair Back Angle Adjustment and Arms

Emma + Oliver Mid-Back Black Mesh Swivel Ergonomic Office Chair Back Angle Adjustment and Arms Contemporary Office Chair Mid-Back Design Flexible Mesh Back Adjustable Lumbar Support Dual Paddle Control Mechanism Infinite-Locking Back Angle Adjustment helps reduce disc pressure by changing the angle of your torso Tilt Tension Adjustment Knob adjusts the chair's backward tilt resistance Padded Black Mesh Upholstered Seat CA117 Fire Retardant Foam Waterfall Seat reduces pressure on your legs Swivel Seat Pneumatic Seat Height Adjustment Height Adjustable Padded Arms Heavy Duty Nylon Base Dual Wheel Casters PRODUCT MEASUREMENTS: Overall Size: 25.75"W x 25"D x 39-42"H; Seat Size: 20"W x 19.5"D x 17.5-20.5"H; Back Size: 19"W x 22.5"H; Arm Size: 24.5-30"H from floor; 6.5-9.25"H from seat