Spiked Rainbow Multicolor Huggie Hoop Leverback Earrings, Anodized Hypoallergenic 316L Stainless Steel Posts, Semi-Matte Finish Use claim code ZIVADEAL at checkout and get 20% off when you buy 4 or more items sold by Ziva Jewelry; 15% off for 3 items and 10% for 2 items Size is 1/2 Inch (slightly smaller than a dime) Product photos are of the actual item you'll be receiving; no computer generated imagery is used Anodized means it is coated with a protective layer of oxide, which gives the piece increased resistance to tarnish and corrosion Hypoallergenic Stainless Steel won't irritate ears