5pcs efeel 18mm x 3mm Super Strong DIY Craft Business Industrial Use Neodymium Disc Round Magnets N35 Grade

efeel 18mm x 3mm Super Strong DIY Craft Business Industrial Use Neodymium Disc Round Magnets N35 Grade (5pcs): Kitchen & Home. efeel 18mm x 3mm Super Strong DIY Craft Business Industrial Use Neodymium Disc Round Magnets N35 Grade (5pcs): Kitchen & Home. Super Strong NdFeb Neodymium Cylinder Disc Magnets 。 Diameter : 18mm Thickness : 3mm 。 N35 Grade Ni-Cu-Ni Nickel Coating 。 Health & Safety Data Sheet Included With Order 。 Warning: Please keep magnets away from the children and the electronics devices such as pacemakers, computer, monitors.. 。 Neodymium Magnets A neodymium magnet (also knows as NdFeB, NIB or Neo magnet). Its is the most widely used type of rare-earth magnet. This magnet is a permanent magnet made from an alloy of neodymium, iron and boron. They have replace other types of magnet in the many applications in modern products that require strong permanent magnets like DIY, hand craft, free energy magnet motor, science experiment, metal working and home improvement project. 。 1. It is much more easier to slide magnet from ferrous surface than pull it off vertically. Place the two magnets overhanging a single magnet on the edge of a desk or table and slide one vertically downwards. Remember to move the free magnet away until a safe distance to avoid it snapped back together 。 .Magnets are brittle as they are made with iron and boron, care should be taken to avoid breakage or chipping. 。 . Never allow the magnets to crash together as it will caused blood blisters, crushing and cuts. 。 4. Please keep away from children as it is dangerous while using it or if swallowed 。 . Keep magnets away from heart pacemakes, TV, computers, CRT, credit cards, hard drives, mechanical watches..。 . The er will not be held liable for any damage or injury caused by these magnets 。。。。