Description: Climb Stairs Toy: You will get a stair climbing toy with little dinosaurs, you need to bring your own 2 AA batteries(Not Included), the toy will only start when the batteries or plug USB(usb cable include). Electric Race Track Toy: This dinosaurs runway is made of plastic material, which is safe and reliable to use, all parts of the toy are round and smooth, without sharp edges, which can protect children well when in use. Easy to Install & Carry: This roller coaster toy is small and easy to disassemble; it can be taken apart almost anywhere, such as indoors, to the garden, to the beach, to the line, then it can be assembled in sequence and the kids can start play. LED Flashing Lights & Music: The dinosaur playset comes with blinking LED lights, the toy has a fun soundtrack and upbeat music (with on/off button), when you start, the dinosaur will climb the stairs with the music, then slide and slide Down. Slide Stairs Indoor Toy: This stair climbing toy with music effect can promote your baby's development. Funny songs and cheerful music can develop your baby's visual perception, help them identify colors, and help toddlers develop hand eye coordination. Specification: Material: Plastic Note: dinosaur color random delivery Size Chart: 14x5.5x25.5cm/5.51x2.17x10.04inch Package Includes: 1 Set Dinosaur Climb Stairs Toys(3 dinosaurs, 6 dinosaurs or 9 dinosaurs Optional, Battery or USB Type Optional) Note: 1. This is not infant toy , please take away from kids to avoid eating. 2. Please allow slightly error due to manual measurement. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. Wish you a wonderful online shopping!