Add some light to your Prom decorations and kits with this Single Light Cord. It works well with columns, chandeliers, lanterns, and more. The single light cord takes our standard 40 watt bulb, or a standard household light bulb. With its 10' long cord, you have a lot of versatility as far as decorating space is concerned. Use this light cord in numerous ways to create fun lighting effects for many different types of Prom themes.