With a flexible neck to help easily focus light exactly where it’s needed, the OttLite 18w FlexArm Plus Lamp makes it easier to see your workspace and projects clearly. Two lamps in one, the included conversion kit comes with a sturdy adjustable rotating clamp to securely attach your lamp to almost any work surface and a weighted base for table-top use. Perfect for craft spaces, sewing tables, home workshops and more. With OttLite Natural Daylight Illumination, you can see details clearly and reduce glare and eyestrain so you can do what you love, longer. Details: White 8.25" x 10" base size Height adjusts from 19.5" to 27" Dual flex joints and pivoting head allow for easy positioning Includes both table-top and clamp-on conversion kit Bulb included. Rated to last up to 10,000 hours. (Replacement bulb type B)