FromHasbro Toy. At first, you weren't quite sure what they were, but they were powerful and wonderful. And even now, after over 30 years, you still want one. The time has come, friends, to join the ranks of the Jedi (or Sith). Time to arm yourself with one of the most beloved weapons of all time: the Star Wars Force FX Lightsaber! The Force FX part means these sabers are packed with movie accurate lights and sounds. The blades light from the bottom up and fade from the top down, and as you wait to strike, you hear that hum you've come to know and love. Each wave will trigger its own sound effect and each crash of saber on saber (or any other object) will also deliver an explosion of sound! Full Length 45.5'', talkes 3 AA batteries (not included).