![CMS Magnetics® Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education: Amazon.com: Industrial & Scientific CMS Magnetics® Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71KE8fWWZ9L.jpg)
CMS Magnetics® Super Strong Neodymium Magnets Ring N45 1-1/2"OD x 1.065"ID x 3/8" - Rare Earth Ring Magnet - Science Projects School and Magnetism Education: Amazon.com: Industrial & Scientific
![2/5/10/50pc D25x5 Super Strong Round Neodymium Ring Magnets 25mm X 5mm Hole: 20mm Rare Earth N35 Ndfeb Neodymium 25*5-20 - Magnetic Materials - AliExpress 2/5/10/50pc D25x5 Super Strong Round Neodymium Ring Magnets 25mm X 5mm Hole: 20mm Rare Earth N35 Ndfeb Neodymium 25*5-20 - Magnetic Materials - AliExpress](https://ae01.alicdn.com/kf/Hca66ce1c500446a09a0b1ee8107ae10aa/2-5-10-50Pc-D25x5-Super-Strong-Round-Neodymium-Ring-Magnets-25mm-x-5mm-Hole-20mm.jpg_Q90.jpg_.webp)
2/5/10/50pc D25x5 Super Strong Round Neodymium Ring Magnets 25mm X 5mm Hole: 20mm Rare Earth N35 Ndfeb Neodymium 25*5-20 - Magnetic Materials - AliExpress
![Amazon.com: Super Strong Neodymium Magnet Ring 1.5" OD x 3/4" ID x 3/4" N42 : Industrial & Scientific Amazon.com: Super Strong Neodymium Magnet Ring 1.5" OD x 3/4" ID x 3/4" N42 : Industrial & Scientific](https://m.media-amazon.com/images/I/61D6BuZGRsL.jpg)
Amazon.com: Super Strong Neodymium Magnet Ring 1.5" OD x 3/4" ID x 3/4" N42 : Industrial & Scientific
![CMS Magnetics Super Powerful N52 Neodymium Ring Magnet OD 2 x ID 1 x 1/4" w/ 46 LB Holding Power - Rare Earth Ring Magnet 1 Piece: Amazon.com: Industrial & Scientific CMS Magnetics Super Powerful N52 Neodymium Ring Magnet OD 2 x ID 1 x 1/4" w/ 46 LB Holding Power - Rare Earth Ring Magnet 1 Piece: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51X5rVx2agL.jpg)