Our Penannular Fibula's simple shape makes it a perfect accessory for numerous possible periods and characters: Celts, Raetian, Anglo-Saxon England, Vikings. This style was quite popular for centuries and kept being used in Northern and Northwestern Europe well into the High Middle Age. It is meticulously HAND FORGED from SOLID IRON and will last for a long time. Its inner diameter is approx. 4.5 cm and the pin is easy to adjust. HOW TO USE YOUR FIBULA / BROOCH: Pierce the cloth where you want your fibula to be holding your cloak. Then pass the pin between the ends of the ring. And rotate the ring 90 degrees under the pin tip. Once you let it go, the fabric instantly presses the pin on the ring itself and keeps the fibula closed. A penannular fibula has been a significant accessory to hold historical clothing for centuries. So don’t fall for a mere cloak pin, try our historical accessory to make a great outfit LARP or Reenactments!