Back height adjustment
Back angle adjustmentGas lift seat height adjustment
Built-in lumbar support
Sliding seat depth adjustment
3" thick upholstered seat
7-position adjustable height arms
25" 5-star base
Drafting kit included
Adjustable foot ring
Includes a 9" and 12" extension tube
Assembled Dimensions: 27" D x 26.75" W x 46.25" - 49.75" or 49.25" - 52.75" H
Model Number 122-DK