Features: 1. Made of high quality material, which is safe, durable and non-toxic. 2. Scientific experiment toys to exercise your child's hands-on ability. 3. Play with DIY handmade solar car and your child will have a sense of accomplishment. 4. Easy to assemble and disassemble, exercise children's thinking ability. 5. Children can increase some scientific knowledge while playing. 6. No need for batteries, use sunlight as power, eco-friendly and healthy. Specification: Item Type: Solar Car Model Material: ABS Color: As Pictures Show Power Supply: Solar Energy Suitable Age: Above 14 Years Old After Assembly Size: 8 * 7.5 * 3.2cm / 3.1 * 3.0 * 1.3inch Package Weight: Approx. 29g Package List: 1 * DIY Solar Car Note: 1. Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List 1Made of high quality material, which is safe, durable and non-toxic 2Scientific experiment toys to exercise your child's hands-on ability 3Play with DIY handmade solar car and your child will have a sense of accomplishment 4Easy to assemble and disassemble, exercise children's thinking ability 5Children can increase some scientific knowledge while playing