These large thumbtacks are twice the size of our standard magnetic thumbtacks. They are incredibly powerful and one will hold 15-20 sheets of 8 1/2" x 11" paper firmly to any ferrous metal surface. The are useful for holding maps, large prints, posters, presentations and other oversize items.
They can be used on a fridge, white boards, filing cabinets and many other metal surfaces. They can also be used for finding studs in a wall
They are made of brightly colored plastic in a traditional thumbtack shape, with a super strong magnet disc on the bottom. They are a great addition to any home or office. They also make great gifts!