Powerful NdFeB Rare Earth Magnets These 12x3, 15x3, 15x5 mm magnets are made from high-performance NdFeB material, delivering strong magnetic force ideal for industrial and precision applications.

Countersunk Holes with M4 Screw Compatibility Each magnet features a 4mm countersunk hole designed to securely accept an M4 screw, enabling easy and stable mounting in various setups.

Multiple Size Options for Flexible Use Available in three sizes: 12x3 mm, 15x3 mm, and 15x5 mm, offering versatility for different project requirements and installation spaces.

Permanent Magnetic Performance As permanent magnets, these NdFeB magnets maintain their magnetic strength over time without external power, ensuring reliable performance in long-term applications.

Sheet Shape for Easy Integration The sheet-shaped design allows for efficient stacking and alignment, making it ideal for use in industrial assemblies, sensors, and magnetic fixtures.

10 Pieces per Pack, Sold by Piece Each pack includes 10 pieces of magnets, sold individually, providing flexibility for users needing precise quantities without excess waste.