What is a "hoop"?

A hoop is a type of earring that forms a circular or semi-circular shape. It is usually made of a variety of materials such as gold, silver, platinum, or other metals and can be plain or decorated with gemstones or other embellishments. Hoop earrings come in various sizes, from small to oversized, and can be worn with both casual and formal attire. They are a popular style of earrings that have been worn by people of various cultures throughout history. The design of hoop earrings has evolved over time, and today, there are many different variations of this classic earring style.