Deluxe Double Saber with Color Change Lights and Sound may be the coolest saber ever! Deluxe Double Space Swords are amazing 2-in-1 Sabers with both motion activated color changes and sound effects. Double Saber Toys give you the option to be a double sworded warrior, or to share 1 side with a buddy for some ol' fashioned 1-on-1 space combat. To activate your Deluxe LED Sabers, remove pull tabs from each handle and press each button to cycle through 4 wild light functions - so many color change options to choose from, plus realistic sound effects. One half of this saber comes with attachment piece already in its handle end. Just line it up to other saber's handle end, push them together, and TWIST to lock in place. NOTE: Last light function has no sound with calming slow color change lights - you're welcome, parents. LED Colors: Blue, Red and Green combine to make every color in the rainbow. Single Saber Length: 25in. Double Saber Length: 50in. Deluxe Double Saber with Sound comes ready to use with 4 replaceable AAA Batteries.