Each neodymium magnet for measures approx. 1.69 inches in diameter, featuring a strong vertical magnetic pull force of approx. 22 lb, small in size and strong in load capacity, providing more convenience and help for your life.
The coated neodymium magnets are mainly made of Ndfeb magnets, A3 steel and rubber layer, with magnetic property, not easy to fall off from metal surfaces, not easy to scratch or break, waterproof and lightweight.
Each stud magnet comes with an M6 standard external thread stud in the center, equipped with washers and a nut, for your camera mounts, automatic equipment and other machines, a nice helper in your life.
Triple layer good corrosion-resistance coating, the exterior rubber coating nearly water-proof perfect for using in outdoors.
You will receive 6 packs of threaded magnets, mainly painted in classic black, including threaded magnets with bolts, M6 spring washers, M6 flat washers and M6 nuts, sufficient in quantity to meet your using needs.