Material:AlloySize:Internal diameter 1.8cm,One size for most,ResizableGender:WomenHigh-quality Material:Made of high-quality alloy,durable and safe.Easy to Wear:The opening is adjustable,easy to wear,reliable,not easy to fall,one size,suitable for most people.Gift for:Mom,Wife,Girlfriend,Daughter,Best friendOccasion:Anniversary,Engagement,Gift,Party,WeddingPackage included:1Pc RingSize:Please allow slight manual measurement deviation for the data 1-2cm error.Due to the difference between monitors and light brightness , The real color of the item may be slightly different from the pictures shownImport duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer responsibility1 cm = 0.3937007874016 inches_x000D_