Ezra's lightsaber

Ezra's lightsaber was a prototype built by Ezra Bridger after he became the  of Kanan Jarrus. Unlike lightsabers of the old, Ezra's lightsaber was a lightsaber- hybrid, one built to help Bridger survive in a time when the was hunting the  to extinction. Built into the hilt was a switch that could change the length of the blue lightsaber blade.