Feature: Alloy+Platinum Plating+Crystal . Crystal encrusted ,unique disign ,four type of ring ,satisfy your different need . Elastic ring,although you have no idea with your size or other one size , but you can still use this ring without worry. Elastic means there is no limitation to the size and size suit for most of people . This elastic ring is gorgeous!!It looks much more fascinating when you wear this ring on your finger . Perfect gift idea for christmas, party, wedding, engagement, anniversaries, graduations, birthdays, mother's day, valentine's day ,etc. Material: Alloy, Color: Sliver, Size: US SIZE 7 Diameter 17 MM/0.67", Adjustable, Suit From US size 5- US Size 10, Style:1/2/3/4 Rows, Quantity: 1 PC Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 PC X Ring .