Chandelier Light Ring XXL Dimmable pendant led lamp (energy efficiency index A), energy saving with warm light, in several compositions made up of burnished finish brass rings or black burnished finish steel rings. Handmade with traditional craftsmanship, available in different sizes and types of light emission; transformers inserted in the ceiling rosette, rings powered with low voltage through suspension wires. http://www.henge07.com/products/light-ring-xxl/