The popularity of horizontal bar necklaces can be attributed to the following factors:
1) They are cheap, easy to wear, and come in various colors.
2) They are an interesting way to express one's personality and style.
3) They can be styled in various ways, such as wearing a choker or a necklace.
A horizontal bar necklace is a type of necklace with an ornamental metal bar that sits horizontally across the throat. The most popular types are made of stainless steel, but they also come in sterling silver, gold-plated, platinum jewelry, and various other metals.