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Ferrite Ring Magnet,4.72In Dia Big Round Ceramic Disc Heavy Duty Magnets with Hole for DIY Crafts Science Projects Industrial
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10 x Ring Magnet countersunk Ø 12 x Ø 4,3 x 5mm Neodymium N35, S-pole - 5 pieces
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Physics Science Magnets Kit for Education Science Experiment Tools Icluding Bar/Ring/Horseshoe/Compass Magnets : Amazon.co.uk: Stationery & Office Supplies
Burnur Grade 8 Ceramic Ring Magnets, OD 45 mm x ID 22mm x 8 mm (Pack of 6)
Y30BH Ferrite Ring Magnet for Arts, Crafts, Model Making, DIY and Hobbies - 102mm O.D. x 51mm I.D. x 15mm thick - 9kg Pull - Pack of 10
Large Ceramic Ring Magnet,Industrial Grade 8 Ferrite Magnets with Hole for Science Experiment-OD100mmxID60mmx15mm : Amazon.co.uk: Business, Industry & Science
LMCMMAG Ferrite Ring Magnet - OD2.35" x ID1.25" x 10mm,Grade 12 Heavy Duty Ceramic Magnets for Industry Science,Crafts and Hobbies - 2PCS
MAUL Neodymium Ring Magnet Diameter 12 x 1.5 mm (Pack of 10) | Neodymium Magnet Extra Strong in Ring Shape with High Adhesive Force | Round Magnets ...
61mm U Shape Horseshoe Magnet With 2 Ring Magnets, Traditional Horseshoe Magnet for School Educational Teaching Projects
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Ferrite Ring Magnets with Holes - 1.26 Inch (32mm) Round Disc Donut Magnets for Refrigerator Fridge, Science Projects, Crafts, Around The Office (Pack of 40) : Amazon.co.uk: Business, Industry & Science
Ferrite Ring Magnets with Holes - 1.26 Inch (32mm) Round Disc Donut Magnets for Refrigerator Fridge, Science Projects, Crafts, Around The Office (Pack of 40) : Amazon.co.uk: Business, Industry & Science
Large Ceramic Ring Magnet,Industrial Grade 8 Ferrite Magnets with Hole for Science Experiment-OD100mmxID60mmx15mm
Burnur Grade 8 Ceramic Ring Magnets, OD 45 mm x ID 22mm x 8 mm (Pack of 6)
Ferrite Ring Magnet,2.75In Dia, Heavy Duty Round Ceramic Disc Magnets with Hole for DIY Crafts Science Projects Industrial, Pack of 2
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 ...
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Ferrite Ring Magnets with Holes - 1.38 Inch (35mm) Round Disc Donut Magnets for Refrigerator Fridge, Science Projects, Crafts, Around The Office (Pack ...
Creative Hobbies® 1.25 Inch Round Ceramic Donut Magnets, Science Project, Crafts, 29 Pieces : Amazon.co.uk: Stationery & Office Supplies
