Search results for: 'neodymium rc motor magnets 33 5 mm x 23 5 mm x 27 25 mm arc se'

• 8oz Bottle of Ferrofluid
• This liquid responds to magnets and magnetic fields
• SKU# FF8oz

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

• 1oz bottle of Ferrofluid
• This liquid responds to magnets and magnetic fields
• Mineral oil based product
• SKU# FF1oz

• Small handheld magnet with handle
• Pull Force: 20 pounds per magnet
• SKU# HANDLMAG20

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

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 magnet
• Pull Force: Up to 2.65 pounds per magnet
• SKU# MKEYCH

• 2 magnets
• Material: Hematite
• SKU# MhemSP

• 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

• 49mm sphere
• 1 Pound 2.9 ounces
• COPSPH49MM