【Magnets with Holes Set】The set includes 4 strong neodymium cup magnets with holes and 8 adapter screws. Neodymium cup magnets are coated with three layers of epoxy+ nickel+ copper, so they provides a shiny and rust resistant protection for strong magnets heavy duty 【Strong Powerful】These 1.42 inches strong round base magnets made of neodymium rare earth magnetic materia, each of these powerful 1.42-inch round base magnets possesses 150lb of magnetic force. Made of DIYMAG's industrial-grade high-power magnet and steel, it can hold steel tools firmly without worrying magnets breaking 【Very Durable】These strong magnets with hole are made of NdFeB material with a nickel-plated coat for maximum durability and protection against corrosion. And this heavy duty cup magnets is made of precision mechanical vehicles and these magnets will not break in normal use since the magnets are protected inside the steel cups which greatly increase the longevity of the magnets 【Multifunctional Use】The neodymium cup magnets can be used in various life scenarios, making them very suitable for convenient assembly in homes, businesses, and schools! The powerful neodymium cup magnets will hold up some of your heavier hand tools quite well and very easily. Perfect for organizing and hanging in workshop, and decluttering your home, garage, business and schools. Holding, Lifting, Fishing, Closing, Retrieving, and much more 【DIYMAG Brand】 We have staffed with a team of experienced professionals in Rare Earth Neodymium Magnets and Magnetic Assemblies. As a provider of strategic supply, we have the unique capability to meet the requests of all of our customers. If you need mass customization of rare earth magnets heavy duty, contact us and we can meet your needs

【Magnets with Holes Set】The set includes 4 strong neodymium cup magnets with holes and 8 adapter screws. Neodymium cup magnets are coated with three layers of epoxy+ nickel+ copper, so they provides a shiny and rust resistant protection for strong magnets heavy duty 【Strong Powerful】These 1.42 inches strong round base magnets made of neodymium rare earth magnetic materia, each of these powerful 1.42-inch round base magnets possesses 150lb of magnetic force. Made of DIYMAG's industrial-grade high-power magnet and steel, it can hold steel tools firmly without worrying magnets breaking 【Very Durable】These strong magnets with hole are made of NdFeB material with a nickel-plated coat for maximum durability and protection against corrosion. And this heavy duty cup magnets is made of precision mechanical vehicles and these magnets will not break in normal use since the magnets are protected inside the steel cups which greatly increase the longevity of the magnets 【Multifunctional Use】The neodymium cup magnets can be used in various life scenarios, making them very suitable for convenient assembly in homes, businesses, and schools! The powerful neodymium cup magnets will hold up some of your heavier hand tools quite well and very easily. Perfect for organizing and hanging in workshop, and decluttering your home, garage, business and schools. Holding, Lifting, Fishing, Closing, Retrieving, and much more 【DIYMAG Brand】 We have staffed with a team of experienced professionals in Rare Earth Neodymium Magnets and Magnetic Assemblies. As a provider of strategic supply, we have the unique capability to meet the requests of all of our customers. If you need mass customization of rare earth magnets heavy duty, contact us and we can meet your needs