Specification AgeRangeDescription : Adult Brand : FYYKXWD BulletPoint1 : There is a magnetic field around a magnet: like poles repel and opposite poles attract BulletPoint2 : There is a magnetic field around the magnet: the positive poles of the four magnets are upward, forming a small, magnetic field. The magic field has the ability to resist the decline of the pen due to gravity. When the pen is placed in the appropriate position, wait for the Baiyinfen device to turn on the magnetic field. The Shibuxiangkou 1F overcomes its own gravity and levitates. BulletPoint3 : Color: Yellow Feature:Physicals Teaching tools BulletPoint4 : Type:Maglev BulletPoint5 : Package inlcuded: one set Color : One Color CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 8258518069916 ItemName : Semicircular Baffle Magnet Magnet Floating Bottom Magnetic Levitation Pen Experiment DIY Handmade Student Science and Technology Small Invention Physical Study Instrument Electromagnetic ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-education-magnetism-kits Manufacturer : FYYKXWD ModelName : FYYKXWD ModelNumber : FYYKXWD NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : FYYKXWD ProductDescription : Placing magnetically conductive material in front of the magnet will shield the magnetic field lines and reduce the magnetic force. Iron plate is a relatively good magnetic conductive material. If the thickness is enough, there can be no magnetism on the outside at all. The most common magnetically conductive material in life is iron ProductSiteLaunchDate : 2024-10-09T03:15:49.630Z Size : One Size UnitCount : 1