Specification Brand : FIRST4MAGNETS BulletPoint1 : IDEAL FOR MAGNET FISHING. Perfect for salvaging various ferrous materials such as coins, safes, nails, bikes, and more this magnet is ideal for your next trip magnet fishing. Also, this lifting magnet is a great choice for lifting, hanging, and retrieving. BulletPoint2 : STEEL SHELL CASING. Neodymium pot magnets are made of a powerful Neodymium magnet sunken in to a steel shell that increases the adhesive force of the magnets giving them an incredible hold for their size. BulletPoint3 : RESISTANT TO CRACKING & CHIPPING. An advantage of pot magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. BulletPoint4 : STRONG MAGNETIC HOLD. Each magnet can support 9.2kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. BulletPoint5 : SPECIFICATIONS. 16mm diameter x 32mm tall with a M4 eyebolt. M4 threaded collar for assembly. BulletPoint6 : SPECIFICATION: 16mm diameter x 32mm tall with a M4 eyebolt. 0.63 in. diameter x 1.26 in. tall with a M4 eyebolt. BulletPoint7 : SPECIFICATION: 16mm diameter x 5mm thick with a M4 internal thread. 0.63 in. diameter x 0.2 in. thick with a M4 internal thread. ExternallyAssignedProductIdentifier : 5055641291206 GpsrSafetyAttestation : 1 Hazmat1 : auto-grounding Hazmat10 : EG_NoAir Hazmat11 : ES_NoAir Hazmat12 : FR_NoAir Hazmat13 : GB_NoAir Hazmat14 : IE_NoAir Hazmat15 : IN_NoAir Hazmat16 : IT_NoAir Hazmat17 : JP_NoAir Hazmat18 : MX_NoAir Hazmat19 : NL_NoAir Hazmat2 : 3 Hazmat20 : PL_NoAir Hazmat21 : SA_NoAir Hazmat22 : SE_NoAir Hazmat23 : SG_NoAir Hazmat24 : TR_NoAir Hazmat25 : US_NoAir Hazmat26 : ZA_NoAir Hazmat3 : AE_NoAir Hazmat4 : AU_NoAir Hazmat5 : BE_NoAir Hazmat6 : BR_NoAir Hazmat7 : CA_NoAir Hazmat8 : CN_NoAir Hazmat9 : DE_NoAir IncludedComponents : Magnet ItemName : N42 Neodymium Clamping Magnet with M4 Eyebolt - Machine Lathed - 5/8 in. Dia - 20.28lbs Pull (Pack of 4) ItemPackageDimensions_Height : 91 millimeters ItemPackageDimensions_Length : 61 millimeters ItemPackageDimensions_Width : 32.7 millimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : industrial-rare-earth-magnets Manufacturer : Magnet Expert® Material : Neodymium ModelNumber : NPE16(L)M4-EYE-4 NumberOfBoxes : 1 NumberOfItems : 4 NumberOfPieces : 4 PackageLevel : unit PartNumber : NPE16(L)M4-EYE-4 ProductSiteLaunchDate : 2019-03-21T13:40:46.297Z PullForce : 9.7 kilograms Size : pack of 1 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 10 UnspscCode : 31161500