This wraparound, semitransparent seat keeps you comfortable as you read, study and surf the web. It’s made of molded acrylic with an adjustable base and features casters that keep you on a roll. * 28.5" wide x 23" deep x 31.5–36.25" high * Brushed-steel base is topped with a stylish, clear acrylic seat. * Adjustable seat height; rolls on casters. * Simple assembly.