Features: This innovative physics teaching tool helps students visually understand mechanical transmission principles through hands on conveyor belt model, making complex concepts accessible in educational settings. Crafted from wood, this educational model is quick and safe assembly without complex tools, ensuring durability. Ideal for teachers and students in schools and educational institutions, this physics teaching aid enhances classroom engagement by facilitating interactive experiments and demonstrations. Perfect for physics classes, this conveyor belt model simulates actual scenarios like logistics and manufacturing, providing practical insights into mechanical operations during lab. As versatile educational tool, it supports disciplinary learning in engineering and technology courses, fostering creativity and hands on skills while reinforcing scientific concepts. Specifications: Component: Wood Color: Wood Color Size: Approx. 18x6x6.5cm/7.09x2.36x2.56in Weight: Approx. 100g Package Includes: 1Piece Assembly Wood Conveyor Belt Crawler Elevator Conveyor Model note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color