DescriptionWith Holes : NoApplication : Jewelry MagnetComposite : Rare Earth MagnetModel Number : imanesShape : SheetType : PermanentOrigin : Mainland ChinaCertification : NONECondition: Brand newShape: DiscSize: 3x3mmTolerance: +-0.5mmMaterial: Neodymium magnetsCertification:RoHS passedGrade: N35BR:14000-14500 GAUSSHcj 11 KOeHcb10.5 KOeBHmax: 48-51 MGOeMagnetization: Axially magnetized / Poles on Flat EndsMax Operating Temperature: 80C/176FPlating: nickel copper nickel triple layer platedWeight: 0.1gVolume: 50mm3Magnetic pull force: ca. 0.1kgCaution: strong magnets are brittle; strong magnet could pinch your fingers badly; if you allow two magnets attract together, it may cracks and the chips could hurt your eyes(The pull force was tested at 20 Celsius degree, on a polished iron plate with a thickness of 20 mm. The magnet was deducted vertically. A difference of up to -10% compared to the specified value is possible in exceptional cases.)Neodymium magnets UsagesNote:1:Neodymiummagnetisextremelypowerful,plstakecareofyourfingersorotherbodypartstoavoidinjuredbetween2piecesbigmagnet2:Neodymiummagnetisveryfragile&easydamaged,plshandlegentlyThe.Strongmagnetsismadeofrareearthathightemperature,anditisimpossibletoguarantee100%perfection.Itssmallflawswillnotaffectitsperformanceanduse.3:Strongmagnetsshouldkeepawayfromironwareandsomeeasilymagnetizedironproducts,suchasmonitors,bankcards,computers,televisionsandmobilephones4:Prohibitcontactandusebychildrenunder8yearsold,preventchildrenfromswallowing