About the Cassius 8-light convertible chandelier: This fixture creates a celestial-inspired focal point that complements your modern look. When installing it, rotate its arms to customize it to your space. Easily remove the glass to clean or change its bulb. The opal glass creates a soft, diffused constellation of light. Cassius includes both a 6" and a 12" hanging stem, making it flexible for various ceiling heights. Dimensions: Electrical Specifications: