Strong Magnet - 80LBS (36KG): With a diameter of 32mm, these magnet hooks are quite small but useful and don't take up too much space for a good grip. These magnet hooks can attach or carry 80LBS (36KG) when used vertically. EASY TO INSTALL AND SCRATCH PROTECTION: Easy to install, no drilling required. No nails or screws and no effort required to attach the magnet hook to any metal surface. When you no longer need it, you can easily remove it. Take them with you when you travel for easy storage and hanging solutions... Practical & flexible to use: Can be attached to almost any metal surface in no time at all, no assembly required. Ideal for use in schools, offices, homes, gyms, garages, warehouses, etc. Take them with you when you travel for easy storage and hanging