This crocheted circle headband can be made in a single row, a double row, or in a mixture of circle sizes. The circles used in the samples are “O” rings (an auto part), but any bendable ring, can be used, in the circumference or thickness of your choosing. The headband works great to keep those shorter hairs around the face in check, whether worn with the hair down, or in a ponytail. They also make a great hair accessory, worn with short hair.