The Deluxe LED Light Up Ninja swords for kids and adults are the perfect swords for a modern Ninja Samurai Warrior! The handle is silver and black and the blade is a transparent blue plastic. Use these amazing light up swords at your next party. They are the perfect accessories to light up a ninja Halloween costume. With the push of a button, the toy ninja sword is activated and the blade will light up blue while two LEDs at the top of the handle will blink in blue and red. When the plastic sword is moved through the air or touches an object, it will make sword clanging sounds. Instructions: Remove the plastic pull tab from the LED sword, then press the button located on the handle. Pressing once will activate the LEDs and pressing twice will turn off the LEDs.