From Hasbro Toy Group. Kids can imagine their own roleplay duels with Lightsaber Forge electronic Lightsabers, featuring extendable light-up blades and electronic sound effects inspired by the Star Wars galaxy! Use the included blade, cap, cover, and core to build a Lightsaber and imagine harnessing the power of the Force while imagining pretend Lightsaber duels! And with pieces that are compatible across the Star Wars Lightsaber Forge line, boys and girls can mix and match to create, customize, and master 1,000s of combinations!