Test Magnet Brass Gold Silver Jewelry Scrap Metal N52 Keyring KMB03R2 10 lbs

Very small and very powerful. Neodymium magnets (the strongest kind available), can be difficult to handle and fragile, not so good for constant

Metal Test Magnet - 75 lb N52 Grade Neodymium

【Product Size】0.47 x 1.57 inches with N40 Neodymium Magnets; Package: 2 pack; Pull Power: Over 2 pounds per magnet, 8 pounds for the pair. This gold

YukaBa Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with Rare Earth Neodymium Magnets (2 Pack)

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Highlandhawker Rare Earth N52 Neodymium Keychain Gold & Silver Jewelry Test Magnet : Clothing, Shoes & Jewelry

Handy Magnets - Strong Test Magnets for Your Keychain

Lot of 10 pcs PVCI Sch80 90° 45° Elbows 2-1/2 2.5' Slip Glue Fit

TEST MAGNET KEYCHAIN Bulk Pack 10 Pcs Scrap Metal Recycling 10 lbs 4kg KM03 $79.95 - PicClick

Eclipse Magnetics Armature Plate for Electromagnets 50mm

Test Magnet Brass Gold Silver Jewelry Scrap Metal N52 Keyring Kmb03r2 10 Lbs for sale online

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1pc Traditional U Shaped Horseshoe Magnet for Education Science

Premium Quality Keychain Test Magnet for Gold & Silver Jewelry : Clothing, Shoes & Jewelry