Ergonomic Mesh Office Chair with Adjustable Headrest and Armrests, Blue/Black/Silver, 25.6 x 25.6 x 44.1-46.5 in

Designed with a height-adjustable headrest, curved mesh back, padded seat, adjustable armrests, tilt control, pneumatic height adjustment, and five rolling casters.

• Materials: Black polyester mesh back panel, blue polyurethane upholstery, molded polyurethane foam padding, polypropylene arm pads and back frame, polished aluminum alloy five-star base, nylon twin-wheel casters, and a steel gas-lift cylinder.
• Colors: Blue/Black/Silver.
• Dimensions: Overall width 25.6 in; overall depth 25.6 in; overall height 44.1-46.5 in; seat width 19.7 in; seat depth 18.1 in; seat height 17.7-20.1 in; backrest height 22.8 in; headrest width 13.8 in; base diameter 25.6 in.
• Adjustability: Pneumatic seat-height adjustment, adjustable headrest height, height-adjustable armrests, reclining backrest with tilt-tension control, and 360-degree swivel movement.
• Assembly: Includes assembly hardware, tools, and instructions.
• Care: Wipe polypropylene, polyurethane, aluminum alloy, and nylon surfaces with a soft damp cloth. Vacuum the polyester mesh using a brush attachment. Do not use abrasive cleaners, bleach, or solvent-based cleaners.
• Features: The curved back frame provides lumbar-area support, while five nylon casters enable smooth movement across office flooring.