All-Purpose Hook: The NdFeB magnet hook can hold up to 60 pounds when hung vertically. Usage: These magnet hooks are used for hanging kitchen utensils, bathrooms, refrigerators, home storage, offices, schools, garages, workshops, magnetic screen doors, patio grills, cruisers, cabins and other practical outdoor applications. < p>Nickel Hook: Brushed nickel magnets will not scratch your refrigerator or other surfaces. Construction: The magnetic carabiner consists of a neodymium magnet, a metal shell and a clip-on aluminum carabiner. The disc measures 32mm in diameter and 18.5mm in height, and the carabiner size measures 40mm in length and 3.9mm in diameter. Note: The data is all measured manually, please allow 1-3cm error differences in light and display, there may be color differences, please refer to the actual item received.