Can children have this problem? Addicted to electronic products;only child is lonely for a long time, lack of self-confidence;nothing to do, lack of DIY skills;lack of independent thinking skills!A pure and lively childhood living in silence?Of course not!The solution!Unique imported advanced education system.Let children feel the myth of technology and experience the fun of Martin.Fill your childhood with happy laughter and fun and write down no regrets!Let your child win at the beginning. Five abilities: hand-brain, hand-eye coordination to develop children's self-confidence, perseverance and endurance to provide science education, accumulate scientific knowledge to improve children's independent thinking ability, stimulate children's imagination to improve children's reading ability, to achieve parent-child dialogue Features: re-affirmation. Perceptual knowledge after conceptual knowledge under the product image science. Rich scientific principle materials centered on mechanical principles . New small imported high-quality wooden materials.Wood environmentally friendly, close to nature, feel good, do not hurt Specifications: Name: Student gift box size: 30 * 30 * 15cm weight: 1.7 kg for age: 5 years and above production difficulty guide: medium, including sanding, gluing, combination, adjustment composition: 15 mold products: series parallel circuit 1, magnetic pendulum 2, magnetic levitation electric fan 3, large motor 4, telegraph 5, rammer 6 7 Formula racing cars.8 variable-speed windmills, 9 traffic lights, 10 light-controlled fans, 11 wheelhouse, 12 cable-stayed bridge, 13 happy carousel, 14 bulldozers, 15 rollers Accessories : 1 imported quick-drying white latex 2 high-quality 6-color watercolor paints 3 sandpaper 4 pointed round file Special Note: This product is complex and difficult, need to be patient