"Mount your foam boards quickly and securely with our twist-in ceiling hangers – the fast, affordable solution ideal for retail stores, trade shows, conferences, classrooms, and events. Designed to work with standard 3/16"" and 1/4"" thick foam core boards, these hooks insert easily without damaging the board surfaces. They stay firmly in place, allowing you to hang signage from ceilings using fishing line or string. Their compact, non-piercing design makes them perfect for displaying double-sided graphics and advertisements. No tools or adhesives required—just twist and hang. Easy to use - no tools required Designed for boards up to 24x48 inches Compatible with 3/16"" and 1/4"" board"