This is a vintage new old stock Conair Thermacell Cordless Curls Curling Iron. It has not been removed from the package. It is run by cartridges that you probably cannot get anymore. This can be used as a prop or if you are a collector of vintage hair appliances. It has a 1/2 inch barrel. Powered by Thermacell No cords, plugs or batteries Portable Heats up to professional curling temperature quickly Comes with one cartridge