Broke the lighted blade of my $100+ Hasbro Star Wars "Anakin" light saber in a duel on Halloween, here's what the inside of the blade looks like. Hat's off to Hasbro for offering a complete replacement even though it was my own damn fault for breaking it. This is the blade that lights up from the bottom to the tip in sequence and makes the humming sound you hear in the movie and a "clash" on contact. The blades are removable as well. This was my only Hasbro saber as they have a problem with the lights in the blades. I have several Ultrasabers that do not have the sequential lights but have the sounds and are made for dueling.