Gibo Kodama Special Task chair. As a recognized leader in the industry. Gibo/Kodama Chairs offers an ESD which is”Electro Static Discharge” for anyone working near sensitive electronic equipment and circuitry. This chair promotes circulation and comfort. It is rare to find such a vintage chair in the marketplace. Height Adjustment approximately 33.5 to 39-1/2" - Conductive Grade II Vinyl - Independent Tilt Control - Waterfall Seat Pan, 18.5" wide x 17.5" deep - 17.5" wide x 15" High Back with Built-in Lumbar - 26" diameter 5 Legged Polished Aluminum Base - 20" diameter Adjustable Footring - Up/Down Ratcheting Back Rest Adjustment Ask about cheaper shipping options through the ASK SELLER