MUTUACTOR 4Pack Super Powerful Round Cup Magnet with 1/4''-20 Male Threaded Stud, 92lb Vertical Pull-Force Non-Shattering Neodymium Magnet with Nut and Washer for Lighting, Camera and Other Brackets

Magnetic Mount Strong Magnets: Composed of strong magnetic NdFeB magnets with A3 solid steel protector, magnets used for holding, mounting, and fixing purposes, from mounting lights or fixtures to equipment repair, holding tools, and organizing items Anti-broken Magnetic Base: Anti-rust and anti-broken advantages in daily use. Package including magnets x4, washers x8, and nuts x4.Magnets can be used for cameras, LED working &signal lighting,equipment, control panels, and mounting fixtures Heavy-duty Magnet: Pot magnets can attach to metallic surfaces and pot magnets can be used on many occasions, such as in a kitchen, classrooms, garages, tools rooms, and cruise ships. Enlarge your imagination,magnets can help you a lot Well Quality of Neodymium Magnets: Ni+Cu+Ni Tripler Layer good corrosion-resistance coating, used both in fresh water and marine. A3 Steel shells can prevent the naked magnet from scratching and chipping Versatile Magnet Mount: Multiple Magnets are widely used by farmers, campers, truck drivers, and emergency workers. Suitable for mounting camera brackets, video recorder brackets, light bars, hardware devices, or other tools