Ergonomic High-Back Mesh Office Chair with Adjustable Headrest, Black/Silver, 28.3 x 27.6 x 49.2-53.1 in

Dimensions

• Overall: 28.3 in W x 27.6 in D x 49.2-53.1 in H
• Seat: 20.1 in W x 18.5 in D
• Seat height: 17.7-21.7 in
• Backrest height: 25.6 in
• Headrest adjustment range: 3.9 in
• Base diameter: 27.6 in

Materials

• Black nylon mesh backrest and headrest on reinforced polypropylene frames
• Molded polyurethane foam seat with black polyester mesh upholstery
• Black polyurethane arm pads
• Aluminum alloy and reinforced polypropylene arm supports and recline mechanism
• Polished aluminum alloy five-star base
• Black nylon and polyurethane twin-wheel casters
• Chrome-finished steel pneumatic gas lift

Color

• Black mesh, frame, arm pads, and casters with silver aluminum supports and base

Features

• Pneumatic seat-height adjustment
• Height-adjustable headrest and armrests
• Tilting backrest with tension adjustment and lock function
• Adjustable lumbar support
• 360-degree swivel seat
• Breathable high-back mesh panel and waterfall seat edge

Assembly and Care

• Assembly instructions and installation hardware are included
• Wipe hard surfaces with a soft, damp cloth
• Vacuum the mesh with a soft brush attachment
• Do not use bleach, abrasive cleaners, or solvent-based products
• Periodically check and tighten fasteners and caster connections