Alera Aeson Series Multifunction Task Chair， Supports Up to 275 lb， 15" to 18.82" Seat Height， Black Seat/Back， Black Base - Add comfort and productivity to your workspace with this stylish， multifunction task chair. Built with a curved， height-adjustable lumbar support that's designed to cradle your back and locks into position. Customize support for your neck， back， and shoulders with seat pan tilt adjustment， tension knob recliner， and height-adjustable， padded armrests. The breathable mesh back keeps you cool throughout the day. Stable， five-star base includes carpet casters， making it mobile over carpeted or tile floors. Some assembly required.
- Fully adjustable office chair fits into any office space.
- Padded， height-adjustable arms provide added support.
- Customize position with swivel-tilt with adjustable tension control.
- Five-star base with carpet casters for carpeted or tiled floors.
- Some assembly required.