This is The Drunken Jedi Master´s light saber
About the movie The Drunken Jedi master:
The movie takes place after the fall of the empire, and features a jedi whos powers are dependent on some kind of de-focusing drug. He is stranded on a very distant planet full of scum and stormtrooper veterans with PTSD, and his life depends on him getting off the planet in a hurry.