Frey Scientific Neodymium Magnet Set contains two 6 mm thick magnets of 14 mm dia. Magnet made of an alloy of neodymium, boron and iron is a strong magnet and can detect traces of magnetic substances in items such as a dollar bill. Two magnets produce a field extending over 4 in.

Features

• Set of 2
• Magnets are made of an alloy of neodymium, boron and iron
• Strong enough to detect traces of magnetic substances in items such as a dollar bill and more
• The study of magnetism is also related to principles of electricity
• An ideal supply for use in any science curriculum or laboratory setting
• Neodymium Magnet Set
• Set of 2

Specifications

• Size: 14 mm OD x 6 mm
• Weight: 0.2 lbs