DescriptionWith Holes : YesApplication : Industrial MagnetComposite : Rare Earth MagnetModel Number : 40 x 20 mm Hole 10mmShape : SheetType : PermanentBrand Name : Origin : Mainland ChinaCertification : NONEDescription:Specification:Shape: DiscSize:40 x 20 mm hole:10mmMaterial: Neodymium MagnetsGrade:N35Max Operating Temperature: 80 Celsius degree / 176 Fahrenheit degreePlating: Nickel+Copper+Nickel triple layer platedFeatures:Neodymium magnets are strong & brittle.Note:7+ ages, strong magnet,Be careful when use.Please be care when break apart because Neodymium block magnet have strong Magnetism.Package include:1 x MagnetsPicture:1,We prefer payment throughESCROW.2,AliExpress supports visa,Mastercard,Western Union,and wire transfer via branks.1,All the orders will be processed within48 hoursafter payment,Most are sent for free shipping.2,We will check the order carefully within24 hoursand leave message if needed,Please pay attention.3,Free shipping items are sent via China post air mail, delivery time is decided by is shipping condition.We do our best to serve our customers the best we can. We will refund you if you return the items within15 days of your receipt of the items for any reason. However, the buyer should make sure that the itemsreturned are in their original conditions. If the items are damaged or loss, and we will not give the buyer afull redund. The buyer should tyr to file a claim with logistic company to recover the cost of damage orloss. The buyer will be responsible for the shipping fees to return the items.