50Pcs 3X2Mm 4X2Mm 5X2Mm 6X2Mm 8X2Mm 10X2Mm 5X3Mm 6X3Mm 8X3Mm 10X3Mm Mini Magnets For 3D Printing Refrigerator Office Diy Crafts

Description: Premium Rare Earth NdFeB Round Strong Magnets, made of high-quality rare earth materials, provide reliable ultra-strong magnetic force for diverse fixing, assembly and organization demands. Features: 1. Ultra-Strong Magnetic Performance: Made of high-grade neodymium-iron-boron (NdFeB) rare earth material, delivers 5 to 10 times stronger adsorption force than ferrite magnets even with compact dimensions. Users get firm and stable fixing effect, effectively avoiding falling off during use to guarantee operation reliability. 2. Anti-Corrosion Protective Coating: Adopts nickel-copper-nickel triple plating craft on the surface, forms a dense wear-resistant, waterproof and oxidation-proof protective layer. It greatly extends the service life of the magnet, adapts to humid and high-friction use scenarios without easy rusting or surface damage. 3. Precision Machined Structure: Processed with high-precision cutting and polishing technology, has extremely low size tolerance and smooth burr-free surface. It fits tightly with the contact surface, will not scratch installed items, and meets strict installation accuracy requirements of different projects. 4. Stable Demagnetization Resistance: Made of selected high-purity rare earth materials, maintains stable magnetic performance within normal working temperature range, with excellent anti-demagnetization property. Users do not need to replace magnets frequently, which reduces long-term use cost. 5. High Scalability for Customization: Standard round structure design, supports full range of size and performance customization according to actual demands. It can be widely applied in industrial production, DIY craft making, office storage, scientific experiments, household fixing and scenarios, satisfying diverse personalized use needs. Specifications: Category: Neodymium Permanent Industrial Magnet Material: High Grade Rare Earth Neodymium-Iron-Boron (NdFeB), Triple Nickel Plated Surface Size: As picture Color: As picture Quantity: 50pcs Note: 1. Please allow differences due to manual measurement, thanks. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.