OttLite Y92MGT Eaton Floor Lamp See with amazing clarity and comfort Flexible neck adjusts lamp head up and down and twists for easy light positioning Product Dimensions: Max Height: 22.00in Min. Height: 17.00in Base Diameter: 7.00in Metal construction for durability Includes energy efficient 18-watt OttLite bulb  rated to last up to 10,000 hours, bulb type Z