Earring Card Hole GuideCreate perfectly aligned earring card holes with this earring card hole guide. Suitable for all size and shape cards, it offers a simple, versatile solution to accurately make holes for your earring posts to go through. Simply select the holes that work best with your earring cards and line them up where youd like them. Here are a few suggested ways to make the holes using the guide: Put the guide on top of your card then use a needle tool or pin to