This thermal expansion and contraction kit is designed for physics and thermodynamics experiments. It includes various tools and materials to demonstrate the principles of thermal expansion and contraction in solids. The kit is ideal for classroom settings, providing hands-on learning experiences for students. Features - Color: Multi - Material: Plastic, metal - Size: 19.00 x 1.50 x 1.50 cm / 7.47 x 0.59 x 0.59 in - High efficiency: accurately measures thermal expansion and contraction, providing reliable data for thermodynamics experiments - Problem solving: helps students better understand the principles and laws of thermal expansion and contraction, enhancing experiment outcomes - Versatile use: suitable for physics labs, educational settings, and various other scenarios, meeting diverse needs - Unique design: stands out with its distinctive design, adding a touch of personality to your experiments - Time saving: simple and user-friendly design allows for quick experiment completion, saving time and effort Package list: 1 Set x Physics Experiment Kit