Magnetic Force Lines Demonstration

A clear acrylic magnetic field demonstrator designed to help students visualize magnetic field lines easily. The unit contains fine iron filings suspended in mineral oil. When used with a magnet, the filings align with the magnetic field, making the invisible force patterns clearly visible.

Ideal for physics lessons, classroom demonstrations, science labs, and STEM activities.

Features:

• Clear acrylic case for easy viewing
• Iron filings suspended in mineral oil
• Shows magnetic field patterns around magnets
• Great for classroom and laboratory demonstrations
• Durable, reusable, and easy to use

Specifications:

• Brand: Child Champion (Digital)
• Model: 841
• Material: Transparent acrylic, iron filings, mineral oil
• Approx. Dimensions: 22 cm × 12 cm
• Recommended Use: Physics and STEM education