2~30PCSC 40x10x4-4mm Countersunk Sheet Search Magnet 40x10x4 Double Hole Quadrate Strong Permanent NdFeB Magnet 40*10*4-4

NOTICES:

1. The magnet is not iron, but sintered from rare earth. It is fragile and cannot be impacted. Please handle it with care

2. The dimension unit of magnet is mm. There is tolerance for each batch of production. Please read the details carefully before purchasing

3. The magnet only attracts metal iron products or magnets polarized in the same direction, and has no attraction to other metal products or magnets polarized in different directions

4. The suction force of magnet is related to the grade of raw materials, the size and thickness of magnet. The higher the grade, the larger and thicker the magnet, and the greater the suction force of magnet

5. Magnets are widely used in electronics, electrical appliances, packaging, motors, toys, automobile machinery, etc