Prime-Line Steel Base Bifold Door Top Mount Pivot

This is a top mount bifold door pivot that is typically used on Alliance bifold doors. The spring loaded 1/4 In. steel pin inserts into a pre-drilled hole in the door and a top bracket above, creating a pivot point for your bifold door. Each steel pin is self-adjusting and features a mold injected clear plastic base. No fasteners are required for installation, but a soft mallet can be used with caution.