A wire collar is a great wardrobe staple. These beautifully simple styles have been worn for thousands of years as symbols of protection, amulets, or bonds with a monarchy. Timeless in their beauty and utility. This wire collar is solid and measures 14 inches in its inner circumference. Shepherds hook and ball clasp. 14KT Gold. This look can be worn on a white T shirt to a little black dress. Not marked but tested.