Ring Magnet OD x 2"ID x 1"42 4" Neodymium NR030-42NM
- Material: Sintered NdFeB. Grade N42
- Gauss Rating: 13,200 Gauss
- Holding Power: 300 lbs
- Pole Orientation: Axially magnetized, the poles are on the two flat surfaces.
- Coating: Ni+Cu+Ni triple layer coated, the best coating available
- Tolerance: All dimensions +/-0.002"
Note: This is the largest ring magnet we carry in stock, but we can make 8" rings for speakers. Should you need a larger magnet, please contact us.
- All magnets may chip and shatter, but if used correctly, can last a lifetime.
- Keep away from pacemakers.
- Not for children, parental supervision required.
- COMMERCIAL USE ONLY.
- If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.