Magnetic Grade: N38. · N38 grade and powerful, makes it easy to fix notes on magnetic board. Shape: Cube. Slide apart the sticked magnets instead of rudely lifting up to save strength and for safety....
Square Super Strong Magnets Length 5-100mm N35 Rare Earth NdFeB Magnet Specifications: Material: Rare Earth NdFeB Iron Boron Strong MagnetismTolerance:±0.5mmGrade: NdFeB N35Plating: Nickel-Copper-Nickel (NiCuNi) Triple PlatingShape / Geometry: Square/BlockMax Usable Temperature:80℃Magnetisation Direction：Through the ThicknessNumber of Magnets: 1~500 Pcs According to your choice!Choose your needs from...