Part of the Grid Ceiling Hanglers™ product line: Grid Ceiling Clips™ are all-purpose clips that slide directly onto the grids of a dropped or suspended ceiling system. Use these grid clips with loop for sting to easily hang papers, posters, models, mobiles and other lightweight to medium weighted objects. These clips work great in schools and office spaces. Please use caution when installing. This bag includes 20 Grid Ceiling Clips™.