Two Pack Battery Powered Fake (Flameless) Tiki Torch Insert Two pack of faux flame torches. Fake flame that looks very REAL! Uses 2 AA batteries (not included) each These run on a fan that blows air up to make a piece of fabric flutter to simulate a flame. There is also a small light inside to illuminate the fabric giving it a flame look. For proper operation the air vents at the bottom of the fan area must remain open. The motor of the fan does make a servo motor noise so this may not work for you if you are placing the fan in a quiet room. The diameter of the fan area is about that of a soda can, the handle diameter is about that of a thick marker. It stands 7.5 inches tall (a bit taller than a soda can)