Direct Factory Sale - Lever Bridge Model: STEM Science Experiment Toy and Technology Craft Materials for Elementary Students

Brand OOOToyz Size 20.2cm * 8.5cm * 7.8cm Weight 0.345kg Color As shown Materials Mood Suitable Age 7-14 years old  Product Description: The "Lever Bridge Model" is a STEM (Science, Technology, Engineering, and Mathematics) science experiment toy specifically designed for elementary students. Offered directly from the factory, this product allows students to gain a hands-on understanding of bridge structures and principles. Key Features: 1.STEM Science Experiment: Children can delve into science, technology, engineering, and mathematics by assembling the "Lever Bridge Model" themselves. 2.Technology Craft Materials: The product provides high-quality technology craft materials, aiding children in better comprehending and applying fundamental concepts of bridge engineering. 3.Designed for Elementary Students: The design takes into account the learning level and interests of elementary students to ensure they can easily understand and enjoy the assembly process. 4.Direct