Sylvania 72439 LED 12-Inch by 68-Inch Lighted Table Runner At 12' wide by 68' long, this runner will cover the length of most tables and can also be used on mantles or as decorative wall fabric. The LED is part of a battery pack that can be removed for recharging and then placed into a secure pouch built into the fabric for up to 10 hours of use. The runner is made of a special Luminex SpA fiber optic material that allows for a single LED to light up thousands of little lights throughout the fabric for an incredible sparkling effect.