A holographic lightsaber served as a tool for Jedi during their training with a lightsaber. This type of lightsaber featured a lightsaber hilt that was larger than the standard design, and it emitted a wide, yellow blade. Trainees were tasked with deflecting this blade while applying various saberfighting techniques. This saber was also capable of registering impacts received throughout the training session, which could then be reviewed by the Jedi Master to assess the trainee's performance.
