Crystal Simple Womens Wedding Engagement Luxury Rings Alloy & Platinumum Plated for Party Club Cocktail party TR0071 All the item to US will be shipped by USPS which will take about 7-12 business days to arrive. The shipment to other country will take about 25-28 business days to arrive. Material:Alloy & Platinumum Plated Color:Silver The Size in the Size option is referring to the Inner Size(Inch). Plz note it.