Rod Magnet (Set of 4)

Product Description

Neodymium rare earth magnets are made of a combination of neodymium, iron and boron (Nd₂Fe₁₄B) and form some of the most powerful permanent magnets known.  

Combine these magnets with steel ball bearings to create large, stable structures. They are nickel-plated. 
The poles are positioned on the flat surfaces. 

Size: 5 mm (diameter) x 20 mm

Warning: This product is not intended for children below the age of 14 years. Swallowed magnets can stick together across intestines causing serious infections and death. Always seek immediate medical attention if magnet(s) are swallowed or inhaled.

Price indicated is for one set of 4 magnets.