Yoddle's lightsaber is an elegant weapon constructed during the era of the Old Republic by the ancient Jedi Knight Yoddle. The main weapon was crafted from doonium and the emitter, activation knob, and certain accents were crafted out out of Haysian smelt (also known as Haysian gold). Finally, the grip of the weapon was created from the wood of trees found on the planet Cosia.
As one of the few lightsabers to survive the destruction of Old Jedi Order lightsabers, which occurred days after Order 66 was carried out, as well as one of the few surviving lightsabers to have been constructed before the obliteration of the planet Ilum, Yoddle's lightsaber is one of the last weapons to be powered by an Ilum crystal, which he obtained centuries before the present day during The Gathering. The crystal was bonded with Yoddle, giving its blade a yellow hue.