Welcome to our store! 1、Practice Thinking Ability: Building it requires hands-on problem-solving skills, encouraging thinking and cognitive development in children. It serves as a valuable tool for training their brains and expanding their scientific knowledge. 2、Develop Interests: By engaging in this hands-on activity, children can reduce their reliance on electronic gadgets and develop a healthy balance between technology and real-world experiences. 3、Safe Materials: It is constructed using hexcellent quality materials, including pine, plastic, and alloy. These materials are durable and environmentally friendly, ensuring longevity and promoting sustainability. 4、Versatile Use: It not only provides entertainment but also serves as an educational tool. It fosters their intellectual development and allows them to learn and explore scientific concepts. 5、Fantastic Gift: It's an ideal gift for family entertainment, birthday parties, or Christmas presents. It offers a fun and engaging activity for children and friends to enjoy together, fostering social interaction and teamwork. Item Type: Solar Powered Wireless DIY Remote Control Car Material: Pine, Plastic, Alloy Battery Type: 1.5v 4 x AA Battery (delivered without battery) 2 x Wooden Boards 6 x Double-Sided Stickers 1 x Screwdriver 4 x Orange Axle Sleeves 6 x Black Hoses 1 x White Gear 1 x Orange Gear 2 x Black Accessories 20 x Screws 1 x Red and Blue Wooden Board 2 x Iron Rods 3 x Cable Ties 2 x Antenna Wires 2 x Circuit Boards 1 x Motor 1 x Solar Panel 2 x Battery Holders 4 x Wheels Satisfaction Guarantee: Customers are our top priority. If you discover any issues with the product, please contact the seller immediately. We strive to provide satisfactory after-purchase customer service.