Foam Board Hangers Metal Sawtooth - 100 Pack Foam board hangers for foam or corrugated board at least 1/4 inch thick Easy to install, reposition or remove. No tools needed Each Metal foam board hanger is 3/4 inch wide by 5/8 inch tall Foamboard metal hangers will hold up to 1 pound or 2 pounds if you use 2 hangers 100 Sawtooth Foam Hangers per package