This officially licensed General Grievous lightsaber is an excellent addition to our General Grievous Clone Wars costumes. The double lightsaber extends to over four feet long and features spinning and connection sounds, glowing arc-wave energy blades and power-activation humming sound. It has a gyro-grip for spinning lightsaber action and four different configurations can be created including the double-bladed spinning lightsaber, two single lightsabers, single spinning lightsaber and single lightsaber, and double-bladed lightsaber (6 "AAA" batteries not included). You'll have the coolest Clone Wars costume there is, when you match our General Grievous lightsaber with our kids General Grievous costumes!