Product size: 79cm.Material: aluminum alloy hilt and PVC sword tube.the handle and blade can also be removed, which is very portable and convenient. (Just screw off a Light saber tail nut then connect the tail)[14 Changeable Color Real Sound]:RGB 14 color changing light saber allows you to have purple light sabers, green light sabers, blue light sabers, red light saber and more at the same time. Integrated with a special combat sound effect and light flash mode, RGB lightsaber brings a vivid and real combat experience. (with sound effects on and off mode)[Upgraded Battery Service]: Light saber made of more stable and safety 2000mAh 18650 Lithium ion battery, 23 hours fast charging.(Please Use 5V1A charger to charge, so as not to damage Lightsaber battery)[Light saber Size and Material]: Our Handle is made of aluminum alloy, upgraded polishing tech is more fashion and comfortable. Blade is made of highimpact PC, Sturdy, Smooth, AntiBreaking, Safety, Suitable for Kids. [Suit for Users and Scenes]: High quality Light saber is great gift for kids or adults, easy to use. Perfect for Halloween, Costume Parties, Cosplay Events, Festivals More, when you activate Light saber, you will cross into the real movie and become the last jedi Sith in wars.