This Full Spectrum magnifier desk lamp is ideal for reading, crafting, sewing and more. Full spectrum bulbs brings daylight indoor and will be sure to brightly illuminate your project. The 3-diopter lens comes with a protective cover to prevent scratches and dirt build-up. Included are easily interchangeable base and a non slip grip clamp which can be affixed to a variety of surfaces (clamp opens to a maximum of 2-1/2 inches). The adjustable arm and shade allows you to direct the light with ease. This lamp is ETL listed. 12W Full Spectrum Bulb included. Includes a manufacturer’s 90 day limited warranty.