Features: 1. Dinosaur Rail Car Toy Set: The set includes electric ramps, spray volcano, 8 toy cars, 1 scene paper, multiple tracks and various road signs, and a building toy for children aged 3+. 2. Electric Track And Volcanic Water Spray: The power supply of the dinosaur track car has three switch buttons, which are to open/close the track and the music switch. The volcanic water spray on the tunnel mountain body can be sprayed only by filling it with water. 3. 8 Mini Cars To Stimulate The Track: the inclined track is matched with the low-resistance pulley attached to each car so that each car can easily slide on the track without electricity. The type of car is different in appearance. Various models can make it more fun for kids. 4. Safe and Quality Dinosaur Toy Set: This set of dinosaur toy parts are all made of ABS material, the corners of the parts are polished and smooth, it will not hurt children's hands, it is 100% child safe. 5. Perfect Gift Choice For Kids: This dinosaur track is suitable for all children over 3 years old. Packaged in a gift box, it is a great gift for kids' birthdays, Christmas, and other holidays. Let kids create a unique world of dinosaur knowledge and provide hours of fun for dinosaur lovers. Specification: Material: Plastic Product Color: Multicolor Package Size: 42.5 x 15 x 37cm Package Weight: 1900g Batteries: Power: 3 x AA batteries, Volcanic Water Spray: 2 x AAA Batteries Function: Electric Rail Car With Light, Music, Spray Package Included: 1 x Dinosaur Adventure 8 x Dolly 1 x Map