4 Pc or 8 Pc round Base Cup Magnet 100LBS Strong Rare Earth Magnet Heavy Duty
【Durability】The strong neodymium has a steel shell to protect the magnet, so that the strong magnet is not easy to break. The magnetic force is permanent and has a long service life. 【USEFUL】Use your rare earth magnet for just about anything, including finding studs in your wall, fastening, lifting, hanging objects, various projects & presentations, education, & more.