Baluue 5pcs Density Cubes Set, 4 Peieces Chromium Cubes Copper, Iron, Aluminum, Wood Blocks, Metal Block Set 0.8"/ 20mm Density Cubes Blocks of Elements Collection - I42512T53C2TZPI

• Educational Tool: These density cubes are an excellent physics and chemistry experimental tool for home, school, or laboratory use, promoting kids' ability of cognizance, potential creativity, and imagination Wide Range: These metal block density cubes set have a wide range of educational for all grade levels, including density investigation, specific hat and specific gravity exploration Premuim Material: Density cubes set made of such as brass, iron, aluminum and wood, these cubes set are safe, reliable ensuring long-lasting use Convenient Storage: These cubes come with a plastic or wooden storage case for convenient storage and easy organization, making them ideal for labs, offices, science sections, and teachers Beautiful Appearance: These density cubes set with natural metal (element) color and hand-made metallic strips, making them suitable for element collections and display, Manufacturer: Baluue