Color:Silver 25 Pack Specification: Shape: Hook Color: Silver Magnetic Face: 16mm Vertical Pull Strength: 12LB Horizontal pull strength: 4LB Fixing: Clamping Magnet Package: 25 Pack Exquisite Workmanship & Durability These magnet hooks coated with 3 layers of protective coatings - Nickel + Copper + Nickel (Ni-Cu-Ni) are strong, anti-rust and durable. Ideal for long term use. Wide Application: Used as kitchen magnetic hooks for hanging all kinds of cooking utensils Used as classroom magnetic hooks for hanging pictures on teachers white board Used as cruise ship magnetic hooks for hanging hat, bottle, coat, umbrella and many other things on cruise cabin Used as office magnetic hooks for hanging files or other small items on filing cabinets, steel door frames Used as locker magnetic hooks for hanging coat, bottle, hat, gloves in school and gym lockers Used as magnetic tool hooks for hanging tools on workshop Easy Installation Just simply put those small hooks on metal surface No tools required, no annoying drill , no holes