Neodymium Rod Magnet 3 x 8 mm N35SH
 
Neodymium (NdFeB) is among the strongest magnetic materials and provides substantial holding force for its size. Alongside high magnetic attraction, the surface coating helps improve durability. N38UH indicates the magnetic grade. NdFeB grades commonly range from N35 to N52, with higher numbers generally indicating stronger magnets. The cylindrical design makes it easy to install and useful for attachments, alignment and compact assemblies.
 
At Ø3×8 mm, this magnet is useful for magnetic catches, DIY, organisation and lighter attachments to steel. (Ø3×8 mm) Paint, film or gaps noticeably reduce magnetic attraction. The magnet performs best on a flat, clean surface.
 
Warning: keep away from children. Swallowing magnets can be life-threatening. Seek immediate medical attention if swallowing is suspected. Magnets can snap together quickly and pinch fingers. They are hard but brittle, so do not allow them to collide. Keep them away from bank cards, sensitive electronics and medical devices such as pacemakers.