This is a set of two stainless steel hoop earrings☆ Unlike plating or coating, the color won't change, so you can use them for a long time. Recommended for those with allergies(^^) Also recommended for leisure activities like the beach in the coming season♪ Color: Silver Diameter: 17mm (outer diameter) Thickness: 1.5mm These are being sold at a low price and will be shipped via regular mail. If you prefer a different shipping method, we can accommodate it with cash on delivery, so please let us know in the comments. We apologize for any inconvenience.