It’s Friday the 13th, and you know what that means. It’s time to add some terror to your cabin, tent, bedroom, or office. Measuring roughly 8 3/5-inches tall, this frightening Friday the 13th Jason Mask Light is not for the faint of heart. But if you have the courage, you can display it free-standing or mounted on your wall. Jason Voorhees’ hockey mask light is powered by the included USB cable or 3x “AA” batteries, not included.