Brand B

• 49mm sphere
• 1 Pound 2.9 ounces
• COPSPH49MM

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

• 5 pairs of magnets
• Break-Away Force: 0.3 pounds per magnet
• Magnetization: Neodymium Magnet is magnetized through thickness
• SKU# MCLSPBALLSI

• 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

• 1 Unit HT Digital Gaussmeter
• Dimensions: 160mm x 88mm x 36mm
• SKU# GMHT201

• 4 magnets
• Magnetization: Through Thickness
• SKU# PINSJMORN10

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!

• 1 Double-Sided Retrieval Magnet
• Pull Force: 200 pounds per magnet
• SKU# RETMAG200

• 9 Grams Approx.
• 99.95%
• SKU# W77