Neodymium ring magnet 26 x 11 x 4 mm (Neodymium Magnets) - imagnetshop
Ring Magnets - Neodymium Magnets - SuperMagnetMan
Master Magnet 3/4 in. Ceramic Ring Magnet (6-Pack) 97854
Neodymium Super Ring Magnet 0.75" OD 0.25" ID 0.25" thick – Arbor 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
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
Ring Magnets | Neodymium Magnets
Ferrite (Ceramic) Ring Magnet | Eclipse Magnetics
Amazon.com: Industrial Grade 10E795 Ring Magnet, 2-3/8 in Dia, Ceramic (1) (1, 4.4 lb.) : Industrial & Scientific
Men's Magnetic Therapy Rings | MagnetRX | Healing Magnet Rings for Men
Floating Ring Magnet Set, Magnets: Educational Innovations, Inc.
190mm O.D x 85mm I.D x 23mm thick Y30BH Ferrite Ring Magnet - -kg Pull
Energy POWER RING Magnet THEARPY | eBay
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 Magnets - Neodymium Magnets - SuperMagnetMan
190mm O.D x 85mm I.D x 23mm thick Y30BH Ferrite Ring Magnet - -kg Pull