These products are mainly used for Magnetic Hook for Tool Boxhat can with stand more force and weight.

Pot Magnet Used: Round Base Magnet with Hook
OD 0.984 Inch, Thickness 0.275 Inch

These Chrome plated strong Neodymium Magnet hooks will make a beautiful addition to your refrigerator or file cabinet, and are even strong enough to pull duty on your tool box. These 12 pound rated magnets will hold the full 12 pound rated weight vertically from the underside of a thick steel surface. In a horizontal application (the side of a fridge), the strength diminishes about 2/3 due to shear forces.