Features: -It uses magnetic splicing, which can be freely assembled and disassembled, and you can DIY various shapes to cultivate your imagination and creativity.-Made of high-quality ABS material, non-toxic, harmless, with smooth edges and safe.-Equipped with different types of engineering vehicles to promote cognitive development, explore engineering concepts through interactive play, and improve precise problem-solving skills.-It adopts inertial gliding, no electricity is needed, and it brings more fun.-It is a perfect gift for Christmas, Halloween, Birthday, New Year, Children's Day.Specification:Colour: yellow&gray&blackMaterial: ABSApplicable age: 2 years old+Combination size: 24*15.5*30.5cm Package Included:1x Engineering vehicle.