MINISCIENCE.COM Specific Gravity Block with Hook – 32 mm Metal Cube for Density & Buoyancy Experiments (Lead) - 3520

• ⚠ This product is NOT a toy. It is intended for supervised educational and laboratory use only (Ages 12+). Key Features & Benefits: ✅ Versatile Material Selection – Includes cubes made from Iron, Zinc, Aluminum, Copper, Brass, or Lead for material density comparisons. 🔬 Ideal for Science Experiments – Perfect for studying buoyancy, mass, volume, and density in physics and chemistry labs. 🛠 Secure Brass Hook – Threaded brass hook (~26 mm) ensures easy suspension for precise measurement and analysis. 📏 Standard 32 mm Dimensions – Consistent size across all metal types for accurate comparisons and uniform testing. 🎓 STEM Education Essential – Enhances hands-on learning for students, educators, and researchers in scientific studies., Manufacturer: MINISCIENCE.COM