Electric Stair Climbing Toy: It's a toy that combines a slide and an escalator. All we have to do is start the toy and put the on the track, and the climb the stairs on his own and slide down. Best of all, they can cycle automatically. Works Automatically: After the rabbits slide down the track, they return to the bottom, and then they be taken to the top by the working escalator to continue a new round of sliding. Adventures of the Rabbits: The bunnies' constant cycle of journey looks like an adventure. This is because the track has three levels with bends and there are tunnels in between. If the bunnies want to get back to the beginning, they have to overcome all odds. Tight Connection Results in no Stuck: The tracks are tightly connected to each other and have no protrusions, so that the bunnies don't get stuck during the slide. Each bunny is equipped with 2 metal wheels at the bottom to make the slide smoother. Upbeat Music & Colorful Lights: Upbeat music play automatically after the slide toy starts working as the toy is equipped with a speaker inside it. In addition, there are bulbs in the stairs part. The light flash and its color changes when the toy is working. Design for Kids: This track sliding toy be accompanied by dynamic music and colorful lights at work, and children be easily attracted to it. In addition, this toy is made of high-quality plastic, which does not contain harmful ingredients, and the toy has a smooth and rounded edges. Specification:with Music(12 songs) Colour:As Shown Material:plastic Package Contents: 1 x Climbing staircase track toy(with charging kit + screwdriver) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.