Designed for educational purposes, this thermal expansion and contraction kit provides a way to learning about . The tools and materials included are specifically chosen to demonstrate the principles of thermal behavior in solids, making it easier for students to grasp these important scientific concepts through practical experimentation. Features -Color:Blue -Material:Plastic, Iron -Size: 15.00X1.50X1.50cm/5.89X0.59X0.59in -Material behavior tester: this tool allows students to test and observe the behavior of different materials under varying temperatures, enhancing their understanding of thermal . -Thermal response equipment: equipped with advanced features, this equipment accurately measures the thermal response of materials, providing valuable data for scientific analysis. -Classroom thermal expansion tool: specifically designed for classroom use, this tool is easy to set up and operate, making it an ideal teaching aid for demonstrating thermal expansion. -Educational value: by providing experience with thermal expansion and contraction, this tool helps students develop a deeper understanding of physical principles and scientific methods. -Portable and compact: its compact size and lightweight design make it easy to transport and store, allowing for flexible use in different educational settings. Package list: 1 x set of thermal expansion and contraction teaching tools