Office Supplies Set with Iron Copper Aluminum Solid Wood Hand Crafted Accurate Cubes Compact Size Ideal for Physical Experiment Science Education Educational Blocks 5Pcs - Zerodis, Zerodisvbdxhqe3sf

• [FINE CRAFTSMANSHIP] - Handcrafted density cubes with no edges, ensuring accuracy and safety. [WIDE APPLICATION] - Good for density investigation, specific heat, and specific exploration. Suitable for all grade levels. [EDUCATIONAL BLOCKS] - Set of 5 density blocks including iron, copper, aluminum, and wood blocks. Comes with a plastic snap case for convenient storage. [COMPACT SIZE] - Small and compact design for easy storage and use without taking up extra space. [CAUTIONS] - Some oxidization may occur on the metal cubes due to the nature of the material or humidity and storage conditions., Manufacturer: Zerodis