Bertram - Single Head Modern Led Crystal Pendant LightLighting is an art. Decorating the interior with Bertram wall lights you can organize not only a wonderful place to sleep, but also a place where you can read your favorite book with pleasure or work in a pleasant creative atmosphere. Material Copper,crystal Certification CCC,rohs,CE Lighting Area 2 3 square meters Size 12cm 4. 72" * 28cm 11. 02" Power Source AC Is Bulbs Included Yes Shade Direction Up & Down Is Dimmable No Body Material Copper Light