When I purchased this product I was confident that it would come in the natural cast iron color of the advertised part as shown in the product photo. However, the items (4x) were painted silver. Therefore, repainting and subsequent aging was required to achieve the desired look. I'm not sure how important this will be to other buyers but as I use them for interior door rollers the color is important and I feel like I've changed a bit. In addition, the wheels are of excellent quality and do their job perfectly.