4 x 5 magnetic whiteboard for sale, brand-new and used.

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10pcs Strong Disc Round Rare Earth Permanent D10x3mm Hole 3mm Nd-Fe-B Neodymium Magnets 100% brand new

Strong Disc Rare Earth Permanent NdFeB Magnet D50x10mm-Hole10mm+eyebolt ring 100% brand new

Description: 100pcs N35 3x1mm Strong Round Magnets Rare Earth Neodymium Magnets Specification: Shape : Round Material : NdFeB magnetic materials Product Size : 3x1mm Grade : N35 Quantity : 100pcs Usage: 1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on. 2.

Discription: 50x25x10mm N50 Strong Block Cuboid Magnet Rare Earth Neodymium Magnet Specifications: Shape: Cuboid Material : NdFeB magnet Size: 50mm x 25mm (Length * Width ) Thickness: 10mm Grade: N50 Quantity: 1pc Usage: 1. Acoustic field: the speaker, receiver, microphone and so on. 2.

Description: 100pcs N52 6mm x 3mm Strong Cylinder Magnet Rare Earth Neodymium Magnet Specification: Shape : RoundMaterial : NdFeB magnetic materialsProduct Size : 3mm x Diameter6mmGrade : N52Quantity : 100 Usage:1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.2. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, sensors.3.

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Description: 20pcs 5mm x 2mm N35 Strong Rare Earth NdFeB Neodymium Disc Magnets Specification:Material : NdFeB magneticShape:RoundSize: Dia.5mm Thickness: 2mmMax Operating Temperature: 80°C / 176°FQuantity: 20pcs Feature:1.Neodymium magnets are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.2.Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series.

Description: N50 50x10x5mm Strong Long Block Magnet Rare Earth Neodymium Magnet Specification:Shape: BlockGrade: N50Material : NdFeB magneticColor: SilverSize: 50x10x5mmQuantity: 1pc Feature: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available.

Description: 10pcs N52 20x10x2mm Block Magnets Rare Earth Neodymium Magnets Specification: Shape : RectangleMaterial : NdFeB magnetic materialsProduct Size : 20*10*2 mmGrade : N52Quantity : 10 Usage:1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.2. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, sensors.

20pcs Strong Square Block N42 Magnet Rare Earth Neodymium 10x5x1mm Feature: Material: