Neodymium Ring Magnet – 20mm (OD) x 12mm (ID) x 5mm (H) | N38 H_22mm extending lifespan in outdoor or

extending lifespan in outdoor or damp environments

Magnetic force and the many ways magnets can be deployed encourage young people to think

These pin magnets are used to pin or fasten mostly paper and printed materials

Dimensions: 20mm (Diameter) x 30mm (Length)

instruments

Neodymium Ring Magnet – 20mm (OD) x 12mm (ID) x 5mm (H) | N38 H_22mm extending lifespan in outdoor orThis Neodymium Ring Magnet (20mm outer diameter x 12mm inner diameter x 5mm thick) is manufactured from high performance Grade N38 rare earth material, delivering exceptional magnetic strength in a compact form. Its ring design makes it ideal for applications requiring secure fastening, alignment, or rotational movement around a shaft or bolt. This magnet is identified by product code R OD20H5ID12 N38. Engineers, manufacturers, and hobbyists value