Lightsaber Power Chassis For Your Battery, Soundboard, Speaker, Recharge Port and Switch.
This unit stands 51/2" tall and is about 1" in diameter.
This chassis holds an 18650 battery in its own tube section, a sound card, speaker and has a spot to mount a switch. Its small in diameter and fits most lightsabers and MHS parts.
This unit is strong and solid, doesn't feel weak or flimsy.