Using the Star Wars Lightsaber Squad The Child Lightsaber is super easy. For kids 4 and up, just give your wrist a flick and the green blade will extend. You can then imagine all sorts of battles in the Star Wars galaxy. When you're done playing, be gentle when retracting the blade to avoid any damage. Store the lightsaber in a dry place away from direct sunlight. Don't let young kids play with it without adult supervision. If the lightsaber gets dirty, you can use a soft, dry cloth to wipe it clean. Remember, each lightsaber in the squad is sold separately and availability may vary, so keep an eye out for your favorite characters!