20Pcs 15x4mm N52 Round Disc Hole Rare Earth Neodymium Magnet Super Strong Block

Specifications: Coated nickel-copper-nickel plating to prevent the iron from rusting. Have strong magnetic performances. Usually placed in room temperature, the maximum operating temperature is 80°C , and it never will demagnetization. Please be care when break apart because neodymium block magnet have strong magnetism.

Type: Magnet Material: NdFeB Plating: Ni-Cu-Ni (Nickel) Grade: N52 Quantity: 20Pcs Features: Super Strong Magnetism, Round Disc, with Hole Size: 15mmx 4mm(Approx.) Hole Diameter: 4mm(Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 20 x Magnet