OFM 105-AA-807 Comfort Series Superchair with Arms Extra-thick, extra-wide Seat made with high-density foam Fully upholstered in Stain-resistant fabric rated to withstand heavy use Adjustable Seat Height, Back Depth, and Back angle for ergonomic comfort 7-Position height-adjustable arms for customized upper body support 360-degree swivel and Sturdy 25" 5-star wheeled base with 250lb weight capacity