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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
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MAGXCENE 8Pcs Neodymium Magnets with Holes, Rare Earth Magnets Countersunk Ring Magnets with Screws for Kitchen 0.78 x 0.24 Inch: Amazon.com: Industrial & Scientific
Neosmuk Magnets, 130lb Super Strong Round Magnet with Hole in The Center for Mounting, Heavy Duty Neodymium Cup Magnet with Screw for Wall, Rare Earth Magnets Round Base Disc Magnet: Amazon.com: Industrial
DIYMAG Neodymium Round Base Cup Magnet,100LBS Strong Rare Earth Magnets with Heavy Duty Countersunk Hole,Stainless Screws,Iron Sheet for Refrigerator Magnets,Office,etc-Dia 1.26 inch-Pack of 2: Amazon.com: Industrial & Scientific
3" x 2" x 1" Neodymium Rare Earth Magnet Ring: Amazon.com: Industrial & Scientific
Amazon.com: 10pcs Circular Ring Magnets 3/4x1/8 - Magnetic Disc Donut DIY Crafts Holder Fastener Latches Round Circle Disk Magnet N52 : 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
Amazon.com: Super Strong Neodymium Magnet Ring 1.5" OD x 3/4" ID x 3/4" N42 : 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
Ring Magnet | Neodymium Magnet
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CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26" x ID 1/2" x 3/8" - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack: Amazon.com: Industrial
Neodymium Disc Magnets 10 Pack, 26lbs Pull Force Strong Magnet with Heavy Duty Countersunk Hole and 10 PCs Adhesive Tapes & 12 Screws for Fridge Artwork Science, 1.26'' x 0.2'': Amazon.com: Industrial
Amazon.com: Ferrite Ring Magnet, 4In Dia, Ceramic for Science Experiment Black : Industrial & Scientific
Neodymium Disc Countersunk Hole Magnets,0.76 inch x 0.1 inch Strong Permanent Ring Rare Earth Magnet with Screws-10 Pack: Amazon.com: Industrial & Scientific
Neodymium Disc Countersunk Hole Magnets, 1.26 inch x 0.2 inch Strong Permanent Rare Earth Magnets with Screws - Pack of 12: Amazon.com: Industrial & Scientific
CMS Magnetics® N45 2.25" x 1.215" x 1/16" Ring, Package of 2 Rare Earth Neodymium Magnets: Industrial Rare Earth Magnets: Amazon.com: Industrial & Scientific
Realth Ring Neodymium Disc Magnets with Holes 2 Pack Round Applied Magnets for Crafts Arts Science Project and Automatic Transmission(MC822): Amazon.com: Industrial & Scientific
Amazon.com: Applied Magnets® 1-pc, Grade N42, Strong NdFeB Neodymium Magnet Ring, 3" OD x 1.5" ID x 1/4". : Industrial & Scientific
Amazon.com: Super Strong Neodymium Magnet N48 2OD x 1ID x 1/8" Permanent Magnet Rings, The World's Strongest & Most Powerful Rare Earth Magnets 1 pc : Industrial & Scientific
12Pc Super Strong Neodymium Magnet 1.26" x 1/8" NdFeB Discs, The World's Strongest & Most Powerful Rare Earth Magnets by Applied Magnets: 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
Magnetic Ring 5/8x1/8 Magnet Round - Holder Fastener Universal Countersunk Disc Magnets Multi-Use Circle (18 Pack): Amazon.com: Industrial & Scientific
