The thermal expansion and contraction experiment kit is an resource for educators. It provides all the necessary tools to conduct a variety of experiments, helping students grasp concepts of physics. The kit encourages hands-on learning and experimentation, education both fun and informative. Features -Color:Multi -Material:Copper + Plastic -Size:15.00X2.50X1.00cm/5.89X0.98X0.39in -Interactive education: provides an interactive way to learn about thermal expansion and contraction, making lessons more engaging. -Supports learning goals: aligns with educational standards for middle school physics and elementary science, aiding in effective teaching. -Encourages exploration: promotes exploration and experimentation, helping students develop a deeper understanding of scientific principles. -Flexible teaching aid: suitable for various educational environments, including schools, science centers, and home education. -Ensures safety: prioritizes the safety of students, using hardwearing and safe materials for all experimental activities. Package list: 1 Set x experimental materials