The height of the chandelier chain can be adjusted according to your needs.Suits for flat, sloped, vaulted ceilings.      |     Acrylic crystal does not crack or discolor high quality chandeliers. Polycarbonate acrylates will reflect and refract light similar to that of glass. What's intoxicating is the fashionable style, with a variety of colors, and easier to assemble and install than glass.      |     Acrylic crystals have the tactile feel and refractive index of glass, which are strong and lightweight, and are not easily broken      |     Four E12 bulbs, set off by acrylic crystals, emit charming light.Compatible with dimmable bulb and switch (Bulbs and switch are NOT included).      |