3Pcs Metal Density Blocks,Metal Block Cylinder Set with Hooks, Copper, Iron, Aluminum for Density Investigation, Specific Gravity,Collectible,Specific Heat Experiment

Features

• METAL CYLINDERS SET: You will receive a total of 3 metal cylinders, including copper cylinders, iron cylinders, and aluminum cylinders to meet your basic needs, and the cylindrical metal blocks come with hooks to make it easy for you to visually explain physics theories to your students.
• DENSITY EXPERIMENTS: These metal density blocks have a wide range of educational uses for all grade levels, including density investigations, specific heat and specific gravity investigations, providing a visual demonstration of your classroom experiments and making it easy for your students to understand physics theories, making them a great density lab supply.
• CONSISTENT SIZE: This set of density blocks are manufactured by professional production line with smooth surface and consistent size, perfect for physics classroom and lab experiments, suitable for classroom, office, science room, home and school.
• WARM TIPS: Due to the characteristics of metal, some color changes may occur on the surface when stored in a humid environment, this is normal, just gently wipe it off with a suitable rag to make the item look new, please do not worry about the quality of the product.
• STORAGE BOX: These density blocks are all packed in a transparent plastic storage box, which not only protects them from dust, but also slows down the process of color change of the metal blocks due to long time storage, which is convenient for long time storage.