The bridge building kit features excellent materials that ensure durability and a realistic appearance. Children can assemble the parts to create a detailed model of a cable-stayed bridge, enhancing their understanding of architectural concepts. This interactive toy is ideal for fostering problem-solving skills and scientific curiosity. Features -Color:Khaki -Material:Wood -Size:20.00X13.50X8.00cm/7.86X5.31X3.14in - : tailored for young learners, this mechanical engineering toy merges physics and mechanics to ignite a passion for science and creativity in children -Practical experience: building the cable-stayed bridge model offers kids a hands-on approach to understanding engineering principles, enhancing their ability to tackle complex problems -Interactive family activity: ideal for joint parent-child projects, this kit fosters quality family time and helps develop children's teamwork and cooperation skills -STEM integration: this instructive tool incorporates STEM concepts, providing a multidisciplinary learning experience that includes physics, art, and mathematics -Distinctive design: the unique and eye-catching design of the bridge model makes the instructive process more appealing and fun for kids Package list: 30 x sets of bridge model