I get asked this question a lot! What’s the most common jump ring size/ how do you know what size to use? And I don’t think I’ve ever answered it! The answer is: it depends on the earring! It should have enough movement to be free flowing, but not too much, to where it won’t hang straight. 1) It depends how far away you drill the hole from the edge. The further you drill, the larger jump ring size you’ll need. 2) The thicker the earring, the larger jump ring you’ll need. 3) The diameter of your