Emma + Oliver 400 lb. Big & Tall Black Mesh Height Adjustable Back Ergonomic Office Chair

Emma + Oliver 400 lb. Big & Tall Black Mesh Height Adjustable Back Ergonomic Office Chair Big and tall office chair with wheels and adjustable height back High back mesh design with lumbar support Swivel seat for easy maneuverability Executive style chair perfect for office and desk Seat and back made from black nylon Height Adjustable Padded Arms Tilt Lock Mechanism rocks/tilts the chair and locks in an upright position Tilt Tension Adjustment Knob adjusts the chair's backward tilt resistance Waterfall Seat reduces pressure on your legs PRODUCT MEASUREMENTS: Overall Size: 29"W x 26"D x 36-42.25"H; Seat Size: 22"W x 20"D x 17.5-22"H; Back Size: 19.75"W x 20-22"H; Arm Size: 25-32.25"H from floor; 6.5-9"H from seat