Thomas O'Brien by Visual Comfort Signature Oso 58" Articulating Reading Floor Lamp in Polished Nickel with Matte Black Shade Designer: Thomas O'Brien Height: 58.25" Base: 10.75" Round Shade Details: Matte Black Extension: 25.75" Socket: Dedicated LED w/ Touch Dimmer Wattage: 6w (800lm) Safety Rating Location: DRY Fixture Weight: 40 Note: None.