✔ SUPER POWERFUL - Amazing strong, sturdy Neodymium Black ring magnets with screws holes in the center. Made of Neosmuk's industrial-grade high-power disc magnet and steel, it can hold steel tools firmly without worrying magnets breaking.

• ✔ HIGH-LEVEL PLATING - Neosmuk's nickel-copper-nickel-black epoxy coating plated on a small circle magnets with hole provides s a shiny, rust-free, and mirror-like finish, It particularly exhibits an excellent anti-corrosive property along with dimensional precision. Maintenance-free, no rust!

• ✔ Black Magnets with Mounting Holes - Our earth magnet has dimensions of 0.67 inch in diameter. it has a scew holes in the center, medium sizes and right quantities are ideal for carrying and mounting.

• ✔ VERSATILE USE Neosmuk's strong black rare earth cup magnet can be bolted to any non-metallic surface using the self-tapping screws included in the package, like: wood desk, door, and plastic board, It is perfect for hanging tools, nails, knife and pincer. Short of storage space? This is perfect for you!