Uneven door gaps are more than a visual annoyance! They can lead to uneven hinge and latch wear as well as increase wind noise from misaligned door seals. Here's a door alignment tool that will align most car and light truck doors with either bolted or welded hinges. Just open the door, insert the tool's pin into the open door latch, adjust until the non-marring heel is flush with the door. move the door toward the jamb to engage the latch pin, then rise or lower the tool lever to adjust the door. Includes adapter pin for trucks and instructions. One year limited manufacturer's warranty.