Specification Brand : EnMagnet BulletPoint : 1 Tool + 1 Hook BulletPoint1 : 【Product Size】1.1 x 2.65 inches (28mm x 67.5mm) with an N52 Neodymium Magnet; Pull Power: Over 8 pounds per magnet. This gold testing magnet offers a large size and maximum strength for identifying fake silver and gold jewelry! BulletPoint2 : 【Jewelry & Coin Testing】Identify fake/plated jewelry, which often has steel or nickel alloys as the base material (some alloys, like nickel-silver and German silver are non-magnetic, despite having ferrous metals present). Generally, the magnet test is only the first test performed when verifying the authenticity of coins and jewelry, before density and acid testing. BulletPoint3 : 【Precious Metals Testing】Identify/sort chrome plated items from polished aluminum, silver, and non-magnetic grades of stainless steel (chrome plating requires a nickel layer, which is magnetic). Identify and sort solid brass and bronze from steel-plated items (handy in the antique market and hardware store). BulletPoint4 : 【Practical Magnetic Keychain】This magnetic keychain is strong, small, light in weight, and easy to carry. You can put it in a toolbox, bag or purse when you go out. It provides you with a versatile multi-functional magnetic testing tool. Color : Nickel ExternallyAssignedProductIdentifier : 00850047414779 Hazmat1 : MAGNETIZED MATERIAL Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IE_NoAir Hazmat16 : IN_MagnetizedMaterial Hazmat17 : IT_NoAir Hazmat18 : JP_NoAir Hazmat19 : MX_MagnetizedMaterial Hazmat2 : UN2807 Hazmat20 : NL_NoAir Hazmat21 : PL_NoAir Hazmat22 : SA_NoAir Hazmat23 : SE_NoAir Hazmat24 : SG_NoAir Hazmat25 : TR_NoAir Hazmat26 : US_MagnetizedMaterial Hazmat27 : ZA_NoAir Hazmat3 : 9 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_MagnetizedMaterial Hazmat8 : CA_MagnetizedMaterial Hazmat9 : CN_MagnetizedMaterial IncludedComponents : Keychain Magnet, Key Ring ItemName : Extra-Large Keychain Magnet Tester for Gold, Silver, Jewelry & Precious Metals with N52 Rare Earth Neodymium Magnet ItemPackageDimensions_Height : 1.2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemTypeKeyword : industrial-rare-earth-magnets Manufacturer : EnMagnet Material : Neodymium ModelName : HAND TOOL ModelNumber : CFUSLT-75hk NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : D28-N52-Keychain-Magnet ProductDescription : This extra-large keychain magnet is the largest and most powerful keychain magnet available on the market, offering extra-strong neodymium magnet power in a handy keychain. They are perfect for jewelers, recyclers, coin dealers, or anyone that needs a convenient, easy-to-carry magnet to test for iron, nickel, or cobalt content. Featuring a durable N52 neodymium magnet housed in a plated metal shell, it has a pull force of over 8 pounds. Determine if jewelry is silver or gold plated by testing if ferrous metals are used as the base metal (excluding some nickel alloys). If a magnet responds to jewelry, it is not fine silver or anything near pure gold. The same is also true of brass and bronze antiques, many are just brass plating over steel or iron. This strong magnet can also be used to determine polished aluminum from stainless steel in most cases, and is very handy for testing industrial metals for recycling. The keychain magnet features a powerful 28mm N52 grade (8 lbs minimum pull strength) neodymium rare earth magnet encased in a plated steel housing for durability and comes with a stainless steel split ring. Product Specifications Type: Neodymium Magnet Keychain Material: N52 Neodymium Dimensions: 1.1 inches wide at its widest point x 2.65 inches long (28 x 67.5 mm) Weight 2 oz (56 g) ProductSiteLaunchDate : 2024-07-19T00:46:51.092Z PullForce : 36 newtons Size : Standard SupplierDeclaredDgHzRegulation : not_applicable WarrantyDescription : 1