Volcanic Eruption Model DIY Vivid Simulation Sound Lights Spray Volcano Model Toy Science Experiment Kit Dinosaur Toy Home Decor Features: Vivid Shape: The surface texture of the model is clear, and its shape is very similar to the real volcano. Light Spray: Inject water into the mouth of the water storage zone of the model, then press the power button, the crater will spout the spray, and light will be automatically turned on, which makes the model more vivid in the night. Education Promoter: This model allows you to master the principles of volcanic eruptions during the game, which is suitable for building storage zone of knowledge of children and assessing their knowledge. Safe Materials: The materials are used to make the volcano model are green ABS environmentally friendly materials, thus making the model or toy odorless and harmless, and children can have fun with it confidently. Notice: The model requires 3 5th AA batteries(not included) for its use, which is also, to some extent, convenient for children to use. Package Includes: 1set x Volcanic Eruption Model Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.