Dangle earrings (also known as drop earrings) are designed to suspend from the bottoms of the earlobes. Their lengths vary from a centimeter or two, all the way to brushing the wearer's shoulders. A pierced dangle earring is generally attached to the ear with a thin wire passing through the earlobe . It may connect to itself with a small hook at the back, or in the "French hook" design, the wire passes through the earlobe piercing without closure, although small plastic or silicone retainers are sometimes used on ends. Rarely, dangle earrings use the post attachment design. There are also variants that attach without piercing.