Product description Magnetic hook material: neodymium Magnetic hook pulling force: 13 kg 25 kg Quantity: 8pcs Color: black, silver What in the package: 8Pack * magnetic hook High quality material: The magnetic hook is made of high quality material, the force is permanent, the service life is long, and the utility model is not easy to break. It's the strongest magnetic material in the world, and these visually appealing hooks are both polished and nickel-plated to prevent discoloration. Strong Magnetic: The diameter of these magnetic hooks is 32mm, these magnetic hooks are quite small but useful and don't take up too much space for a strong hold. Easy installation & scratch protection: Easy installation without drilling. Attach the magnetic hook to any metal surface in no time at all - without nails or screws and with little effort. If she no longer needs it, remove it just as easily. Take them with you when you travel for easy storage and hanging solution. Practical & flexible to use: Can be attached to almost any metal surface in no time at all, without assembly. Perfectly suited to be used in schools, offices, homes, gyms, garages, warehouses and much more Take them with you when you travel for easy storage and hanging solution.