Crafted from steel, featuring a brass, bronze, or nickel finish with a clear lacquer for added protection. Features one integrated 3-watt LED bulbs (included) and has an LED lifespan of 30,000 hours. Adjustable drop length ranges from 14.75" – 158". Can be mounted on a vaulted ceiling. Black PVC and copper cord measures 144" long. Hardwired; professional installation recommended. Mounting hardware included. ETL Certified Damp. In order to protect the delicate glass of this collection, some assembly upon delivery to your home will be required.