Finger Ring Unique OK Emoji Ring Copper With Silver and Gold Plating Finger Ring Size: 8 Inner Diameter:1.8cm/0.71". Ring size is about 8. Cute finger ring inspired by Emoji. Fashionable OK Emoji ring is great for any type of celebration. Adorable, playful and quirky. You can't resist being happy wearing this ring! It comes with a cute pink imperial crown jewelry case. It can be used as an ornament.