Ear Hammer Earrings Series Introduction：
The main characteristic of Ear Hammer Earrings is the appearance of floating on the ear or earlobe without a visible (from the front) point of connection. Studs are invariably constructed on the end of a post, which penetrates straight through the ear. The post is held in place by a removable friction back or clutch. Occasionally, the stud earring is constructed so that the post is threaded, allowing a screw back to securely hold the earring in place. This is useful in preventing the loss of expensive earrings containing precious stones or made of precious metals.