Ergonomic High-Back Office Chair, Black/Dark Brown, 27.6 x 27.6 x 45.3-49.2 in

Features a contoured high backrest, padded seat, fixed armrests, pneumatic height adjustment, 360-degree swivel movement, reclining tilt with lock control, and adjustable tilt tension.

• Material: PU leather upholstery, polyurethane foam padding, molded polypropylene back shell, powder-coated steel seat mechanism, die-cast aluminum base, polypropylene armrest supports, and polyurethane caster treads.
• Color: Black with dark brown armrest caps.
• Dimensions: Overall width 27.6 in; overall depth 27.6 in; overall height 45.3-49.2 in; seat width 20.5 in; seat depth 18.9 in; seat height 17.7-21.7 in; backrest height 27.6 in; base diameter 27.6 in.
• Adjustability: Pneumatic seat-height adjustment from 17.7 in to 21.7 in, reclining tilt with lock control, and adjustable tilt tension.
• Five-star die-cast aluminum base with five dual-wheel casters.
• Assembly required. Includes backrest, seat, armrests, seat mechanism, gas lift cylinder, five-star base, five casters, assembly hardware, hex key, and instructions.
• Care: Wipe surfaces with a soft cloth lightly dampened with water and dry immediately. Avoid direct heat, abrasive cleaners, solvents, and bleach.