Dual-phase lightsaber

A dual-phase lightsaber was a lightsaber that contained multiple kyber crystals, allowing its blade length to be extended or shortened in the middle of combat. Darth Vader's lightsaber was an example of one.

Non-canon appearances

 * Star Wars Epic Yarns: A New Hope
 * Star Wars Epic Yarns: The Empire Strikes Back
 * Star Wars Epic Yarns: Return of the Jedi
 * William Shakespeare's The Jedi Doth Return
 * LEGO Star Wars: The Force Awakens
 * LEGO Star Wars: The Skywalker Saga
 * LEGO Star Wars: The Force Awakens
 * LEGO Star Wars: The Skywalker Saga
 * LEGO Star Wars: The Force Awakens
 * LEGO Star Wars: The Skywalker Saga
 * LEGO Star Wars: The Force Awakens
 * LEGO Star Wars: The Skywalker Saga