HN6078: Features: -Five-star base includes 2.5" dual-wheel. -Back frame. -Plastic outer back. -Footring adjusts in height easily with a simple knob for the best position for your legs and feet. -Hooded casters for easy chair movement. -Generously cushioned seat and distinctive V-shaped back are covered in durable fabric. Product Type: -Drafting chairs. Base Material: -Plastic. Upholstered: -Yes. Adjustable Height: -Yes. Country of Manufacture: -United States. Dimensions: -360-Degree swivel and pneumatic seat-height adjustment. Maximum Overall Height - Top to Bottom: -49.88". Overall Width - Side to Side: -27". Overall Depth - Front to Back: -29.5". Overall Product Weight: -36 lbs.