Base is made from iron with a polished nickel or plated brass finish and surrounded by 22 glass petals. Uses four 40-watt max, E12 bulbs (not included). We recommend energy-saving LED lights. Cannot be mounted on a vaulted ceiling. Transparent PVC and copper cord measures 9.8 long. Canopy measures 4.75 diameter x 1 high. Hardwired; professional installation recommended. Mounting hardware included. Safety tested for use indoors and in dry locations that are not directly exposed to excessive moisture and water.