0.39 Inch 10mm Lead Cube Pb 99.9 Percent Pure With Acrylic Display Case Heavy Metal Block For Science Class And STEM Education, Periodic Table Engraved, Cool Desk Display And Gift For Nerds

Single cube lead display 0.39in /10mm with acrylic case
✔️ 0.39in / 10mm lead cube, density 11.34 g/cm3, 99.9% lead

This single lead cube with an acrylic display case is a handy classroom and desk reference for density demonstrations, material properties, and science projects in schools and STEM labs.

✅ 0.39 in (10 mm) lead cube, weight ~11.4 g (0.4 oz)
✅ Density 11.34 g/cm3; 99.9% lead purity
✅ Laser-engraved label; sharp, burr-free surfaces
✅ Melting point 327.462°C / 621.432°F / 600.612 K
✅ Boiling point 1749°C / 3180°F / 2022 K
✅ Acrylic display case included for desk or classroom display

💡 What is a lead cube display used for in education and science demonstration?

Lead density demonstrations help students understand mass, volume, and material properties through a tangible example.

• Used for density comparisons across materials in labs and classrooms
• Helps explain melting and boiling points with real samples
• Provides a handy desk display that sparks curiosity in STEM learners