Magnets

• 3 oz iron filings
• Magnetic fields may be viewed in 2 or 3 dimensions
• SKU# MiF3oz

• 1 Piece Magnet Pole Identifier
• Identifies multiple pole magnets
• SKU# MPI

• 49mm sphere
• 1 Pound 2.9 ounces
• COPSPH49MM

• One Magnetic field demonstrator
• Dimensions in inches - 8 x 5 x 0.35
• SKU# MFDF

• One 3-Dimensional magnetic field demonstrator
• Dimensions: 5 x 5 x 5 inches (Closed)
• SKU# MFD3D

Make your own stable levitating pen with this economical, easy to build levitating pen kit! Make use of the principals of magnetic repulsion to seemingly defy the law of gravity. Great for classroom demonstrations!

• 2" sphere 99.99% pure. 
• Zinc spheres of this type are usually used in large scale zinc plating operations, so precision manufacture was not essential.
• ZINC1LB

• 9 Grams Approx.
• 99.95%
• SKU# W77

• 8 Grams Approx.
• 99.995% Pure
• SKU# TI73

• 4.9 Grams Approx.
• 99.7% Pure
• SKU# V49