Perforated Base Insulation Pins

Perforated Base Pins also known as "Perf Pins" are used to securely fasten insulation boards and wraps to walls and ceilings.  The 2" square base of these pins is perforated to allow adhesive to form a secure grip.  Perforated insulation pins are the most popular hangers as they are the strongest and come in a wide variety of lengths up to 12-1/2 inches long.