FUN FEATURES: Sword is 30" Long with a Dinosaurs Head and a Crystal Ball Base that Projects Light in Kaleidoscope Patterns EASY TO USE: Simply Press the Button to Switch Between 6 Different LED Light Functions PERFECT COSTUME ACCESSORY: Perfect for Halloween, Costume Parties, Cosplay Events, Festivals & More SHINE ON & ON: Batteries are Replaceable so Toy Sword Can Be Used for Multiple Events PREMIUM QUALITY & SAFE: Contains Low Mercury Batteries and is CPSIA Compliant Let them hear you roar with Light Up Tyrannosaurus Sword! Harnessing the power of a million years of evolution this prehistoric predator comes back to life at the touch of a button. Dinosaur's head, teeth, and saber glow with multicolored LEDs for a fun but fearsome appearance. Handle design is a blend of scale-like appearance and modern pattern for a comfortable grip. Now you too can become the apex hunter with Light Up T-Rex Saber. To activate your Dinosaur Light Sword, remove pull tab and press the button. Cycle through 6 LED functions: Strobe, Slow Color Change, Steady, Red Flash, Blue Flash, Green Flash.