Kit 1270: Speed toward fun with Laser Pegs' 6-in-1 Racer kit. LED lighted construction set comes with everything you need to build limitless designs, including a kids' toy car, dinosaur, acrobat, spaceship, light tower, robot and more. Or you can make your own abstract creations. Laser Pegs pieces are compatible with other major building block sets, so you can add colorful light to your favorite creative toys. The Racer kit includes a triangle power base. Just pop in 3 AAA batteries or attach an AC adaptor and you're ready to create lit-up models with 20 lighted pieces. A melding of Lite-Brite and Lego, this unique children's toy lights up by using long-lasting, high-quality LED lights inside building blocks.