U-shaped pins are designed to create a neat and elegant updo such as a bun or French twist. They lay flat against the head, making the a comfortable accessory when sitting in the car or working in the office. This is a beautiful green color pin measuring 5 inches long. It has a slight wave shape to it to give it even more dimension.  A perfect way that allows us to skip shampoo day and will help us get out of bed in the morning.