Free up more wall and bulletin board space by storing materials on metal filing cabinets and other magnetic surfaces. Works for hanging and organizing pocket charts, flip books, hall passes and more. Allows inflatable models and decorations to hang from the metal frame of a drop ceiling. Metal hooks measure 1.25" in diameter and hold up to 13 pounds each. 5 hooks per pack. Sold as 2 packs for a total of 10 hooks.