Thank you for viewing. This is a set of four eyelet rings from Home Craft Co., Ltd. The material is iron. The color is dull gold. Inner diameter: Approximately 2.3cm. Outer diameter: Approximately 3.5cm. I purchased these to make a bag, but ended up not using them, so I'm selling them. Unused and unopened. There are no noticeable scratches or stains, but please refrain from purchasing if you are concerned about storage by a private individual.